Color
#386BC4
Cool blue. Nearest reference color: True Blue.
RGB
0–255CMYK
0–100%RGB describes how #386BC4 is represented with light on digital screens. This color combines red 56, green 107 and blue 196.
CMYK describes the same color using the four components commonly used in printing: cyan 71.43%, magenta 45.41%, yellow 0% and black 23.14%.
HSL values
In the HSL color model, #386BC4 has a hue of 218.14°, 55.56% saturation and 49.41% lightness. The sliders below show where this color sits across each of these three dimensions.
Color insight
#386BC4 is a medium, cool blue with moderate chroma.
- Temperature
- Cool
- Lightness
- Medium
- Chroma
- Moderate
Color formats
Copy #386BC4 in a format ready to use in CSS, design tools or other applications.
#386BC4
rgb(56, 107, 196)
hsl(218.14 55.56% 49.41%)
oklch(0.539524 0.149548 260.6686)
--color: #386BC4;
Tints of #386BC4
Tints are lighter variations of #386BC4. They keep the character of the original color while moving progressively toward a lighter appearance.
Shades of #386BC4
Shades are darker variations of #386BC4. Moving toward black increases visual depth while preserving the underlying hue of the color.
Tones of #386BC4
Tones reduce the chroma of #386BC4, producing quieter and more muted variations without simply making the color lighter or darker.
Tonal range of #386BC4
A continuous light-to-dark scale places #386BC4 between its lighter tints and deeper shades.
CSS color scale
Use this tonal range as reusable CSS custom properties.
:root {
--color-100: #E6EFFF;
--color-200: #B1CEFF;
--color-300: #7CACFF;
--color-400: #568BE7;
--color-500: #386BC4;
--color-600: #1A4BA1;
--color-700: #002E7B;
--color-800: #001747;
--color-900: #000419;
}
Colors that go with #386BC4
Color harmonies for #386BC4 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.
Triadic
Three evenly spaced hues that create a broader, balanced color relationship.
Split complementary
Two hues around the complementary color, providing contrast with more variation.
CSS gradients with #386BC4
These gradients show how #386BC4 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.
background: linear-gradient(90deg, #386BC4, #6890D5, #99B5E4, #CBDAF2, #FFFFFF);
Toward black
A dark gradient that moves from the original color toward black.
background: linear-gradient(90deg, #386BC4, #234685, #0F254A, #020817, #000000);
Text contrast and accessibility
Contrast determines how clearly text can be distinguished from #386BC4. The values below compare white and black text using WCAG contrast ratios.
Recommended text color: #FFFFFF . Relative luminance: 0.1534 .
Accessible CSS
Use the recommended text color with #386BC4 as the background.
background-color: #386BC4;
color: #FFFFFF;
Using #386BC4 in design
See how #386BC4 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.
#386BC4 used as a full background with its recommended text color.
Use #386BC4 to emphasize selected interface elements without filling the entire surface.
Colors similar to #386BC4
These nearby colors are generated from perceptual variations of #386BC4, including changes in lightness, chroma and hue.
Color vision simulation
The simulations below show mathematical approximations of how #386BC4 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.
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, #386BC4 can also be represented in perceptual and device-independent color spaces used in color science and modern design tools.
XYZ
- X
- 16.8488
- Y
- 15.3399
- Z
- 54.2868
CIELAB
- L*
- 46.0962
- a*
- 13.2192
- b*
- -51.5271
OKLab
- L
- 0.539524
- a
- -0.024248
- b
- -0.147569
OKLCH
- L
- 0.539524
- C
- 0.149548
- H
- 260.6686°