#06378e

Color #06378e

A vivid, highly saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 11.88 Nearest Tailwind class blue-900 #1c398e · ΔE 1.4

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Conversions

HEX

#06378e

RGB

rgb(6, 55, 142)

HSL

hsl(218.4, 91.9%, 29%)

HSV / HSB

hsv(218.4, 95.8%, 55.7%)

CMYK

cmyk(95.8%, 61.3%, 0%, 44.3%)

LAB

lab(25.93, 21.85, -52.05)

LCH

lch(25.93, 56.45, 292.77)

OKLCH

oklch(36.9%, 0.1525, 261.33)

HWB

hwb(218.4, 2.4%, 44.3%)

Harmony colors

Complementary

#8e5d06

Analogous

#067b8e

#06378e

#19068e

Triadic

#06378e

#8e0637

#378e06

Split-complementary

#06378e

#8e1906

#7b8e06

Tetradic

#06378e

#5d068e

#8e5d06

#378e06

Square

#06378e

#8e067b

#8e5d06

#068e19

Shades

Color #06378e mixed toward black.

#052e76

#04255f

#031b47

#02122f

#010918

Tints

Color #06378e mixed toward white.

#084dc8

#1767f5

#518df8

#8bb3fa

#c5d9fd

Tones

Color #06378e mixed toward gray.

#113a83

#1d3d77

#28406c

#334461

#3f4755

Accessibility

Aa White text on this color

10.8:1

Aa Black text on this color

1.94:1

White text reads better on this background (10.8:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#242480 · ΔE 7.2

Deuteranopia

#211e7c · ΔE 8.6

Tritanopia

#0c736f · ΔE 34.3

Achromatopsia

#3d3d3d · ΔE 25

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #06378e;

Tailwind (arbitrary value)

bg-[#06378e]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#06378e (#06378e) is rgb(6, 55, 142) in RGB.

No, #06378e is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #06378e, or check how it holds up for accessibility.

Generate a palette → Check contrast