Color

#213100

Dark muted warm green. Nearest reference color: Phthalo green.

RGB

0–255

CMYK

0–100%

32.65%

100%

80.78%

RGB describes how #213100 is represented with light on digital screens. This color combines red 33, green 49 and blue 0.

CMYK describes the same color using the four components commonly used in printing: cyan 32.65%, magenta 0%, yellow 100% and black 80.78%.

HSL values

H 79.59° S 100% L 9.61%

In the HSL color model, #213100 has a hue of 79.59°, 100% saturation and 9.61% lightness. The sliders below show where this color sits across each of these three dimensions.

Color insight

#213100 is a dark, warm green with muted chroma.

Temperature: Warm
Lightness: Dark
Chroma: Muted

Color formats

Copy #213100 in a format ready to use in CSS, design tools or other applications.

HEX #213100

RGB rgb(33, 49, 0)

HSL hsl(79.59 100% 9.61%)

OKLCH oklch(0.288078 0.074059 126.7547)

CSS --color: #213100;

Tints of #213100

Tints are lighter variations of #213100. They keep the character of the original color while moving progressively toward a lighter appearance.

#E1F8C3 #ACC28F #7A8E5D #4B5E2F #213100

Shades of #213100

Shades are darker variations of #213100. Moving toward black increases visual depth while preserving the underlying hue of the color.

#213100 #192600 #111B00 #091100 #040700

Tones of #213100

Tones reduce the chroma of #213100, producing quieter and more muted variations without simply making the color lighter or darker.

#213100 #23300D #252F17 #272D1F #292C26

Tonal range of #213100

A continuous light-to-dark scale places #213100 between its lighter tints and deeper shades.

#E1F8C3 #ACC28F #7A8E5D #4B5E2F #213100 #192600 #111B00 #091100 #040700

CSS color scale

Use this tonal range as reusable CSS custom properties.

:root {
    --color-100: #E1F8C3;
    --color-200: #ACC28F;
    --color-300: #7A8E5D;
    --color-400: #4B5E2F;
    --color-500: #213100;
    --color-600: #192600;
    --color-700: #111B00;
    --color-800: #091100;
    --color-900: #040700;
}

Colors that go with #213100

Color harmonies for #213100 are generated by rotating its hue in the OKLCH color space while preserving its lightness and chroma. This creates classic complementary, analogous, triadic and other hue relationships with more consistent perceptual balance.

Complementary

Opposite on the color wheel, creating the strongest direct hue contrast.

#213100 #341F47

Analogous

Neighboring hues that stay visually close to the original color.

#332A00 #213100 #00351C

Triadic

Three evenly spaced hues that create a broader, balanced color relationship.

#213100 #012D4D #481825

Split complementary

Two hues around the complementary color, providing contrast with more variation.

#213100 #22264F #411A38

Tetradic

Four related hues forming two complementary pairs on the color wheel.

#213100 #00313B #341F47 #491B0D

CSS gradients with #213100

These gradients show how #213100 moves toward white, black and its complementary color. Each gradient includes ready-to-use CSS that can be copied directly into a project.

Toward white

A light gradient that moves from the original color toward white.

#213100 #51603D #87927A #C1C7BA #FFFFFF

background: linear-gradient(90deg, #213100, #51603D, #87927A, #C1C7BA, #FFFFFF);

Toward black

A dark gradient that moves from the original color toward black.

#213100 #131E00 #060C00 #010200 #000000

background: linear-gradient(90deg, #213100, #131E00, #060C00, #010200, #000000);

Toward the complementary color

A gradient connecting the original color with its complementary hue.

#213100 #003427 #00313B #15294F #341F47

background: linear-gradient(90deg, #213100, #003427, #00313B, #15294F, #341F47);

Text contrast and accessibility

Contrast determines how clearly text can be distinguished from #213100. The values below compare white and black text using WCAG contrast ratios.

White text

13.96:1

AA normal Pass AA large Pass AAA normal Pass

Black text

1.50:1

AA normal Fail AA large Fail AAA normal Fail

Recommended text color: #FFFFFF . Relative luminance: 0.0252 .

Accessible CSS

Use the recommended text color with #213100 as the background.

background-color: #213100;
color: #FFFFFF;

Using #213100 in design

See how #213100 works in a simple interface. The examples below use the color as a background, accent and interface element, with text chosen from its accessibility result.

Background

Paletico Color in context

#213100 used as a full background with its recommended text color.

Accent

Accent color

Use #213100 to emphasize selected interface elements without filling the entire surface.

Example action

Tonal pair

#ACC28F

#213100

#091100

Colors similar to #213100

These nearby colors are generated from perceptual variations of #213100, including changes in lightness, chroma and hue.

#354617 #111C00 #262E19 #292F00 #183309 #333902 #0E2900

Color vision simulation

The simulations below show mathematical approximations of how #213100 may shift under three forms of color vision deficiency. They are simulations, not a diagnosis or an exact representation of any individual person's vision.

Protanopia #342D00 Deuteranopia #322C04 Tritanopia #232E28

Simulation based on the model by Machado, Oliveira and Fernandes (2009), published in IEEE Transactions on Visualization and Computer Graphics. DOI: 10.1109/TVCG.2009.113.

Advanced color values

Beyond RGB, CMYK and HSL, #213100 can also be represented in perceptual and device-independent color spaces used in color science and modern design tools.

XYZ

X: 1.7255
Y: 2.5199
Z: 0.3955

CIELAB

L*: 18.0085
a*: -15.1775
b*: 25.3923

OKLab

L: 0.288078
a: -0.044316
b: 0.059337

OKLCH

L: 0.288078
C: 0.074059
H: 126.7547°