#03111f

Color #03111f

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 11.83 Nearest Tailwind class gray-900 #101828 · ΔE 3.8

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Conversions

HEX

#03111f

RGB

rgb(3, 17, 31)

HSL

hsl(210, 82.4%, 6.7%)

HSV / HSB

hsv(210, 90.3%, 12.2%)

CMYK

cmyk(90.3%, 45.2%, 0%, 87.8%)

LAB

lab(4.69, -0.34, -10.85)

LCH

lch(4.69, 10.86, 268.21)

OKLCH

oklch(17.3%, 0.0365, 247.65)

HWB

hwb(210, 1.2%, 87.8%)

Harmony colors

Complementary

#1f1103

Analogous

#031f1f

#03111f

#03031f

Triadic

#03111f

#1f0311

#111f03

Split-complementary

#03111f

#1f0303

#1f1f03

Tetradic

#03111f

#11031f

#1f1103

#111f03

Square

#03111f

#1f031f

#1f1103

#031f03

Shades

Color #03111f mixed toward black.

#030e1a

#020b15

#020910

#01060a

#010305

Tints

Color #03111f mixed toward white.

#0a3967

#1160b0

#2688ea

#6eb0f1

#b7d7f8

Tones

Color #03111f mixed toward gray.

#05111d

#08111a

#0a1118

#0c1116

#0f1113

Accessibility

Aa White text on this color

19.02:1

Aa Black text on this color

1.1:1

White text reads better on this background (19.02:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0a0a1c · ΔE 5.8

Deuteranopia

#09081b · ΔE 6.2

Tritanopia

#041a19 · ΔE 11.6

Achromatopsia

#101010 · ΔE 8.7

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

Code

CSS

background-color: #03111f;

Tailwind (arbitrary value)

bg-[#03111f]

Related colors

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Steel Blue #4682b4

Light Steel Blue #b0c4de

Frequently asked questions

#03111f (#03111f) is rgb(3, 17, 31) in RGB.

No, #03111f 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 #03111f, or check how it holds up for accessibility.

Generate a palette → Check contrast