#03102c

Color #03102c

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 21.4 Nearest Tailwind class slate-900 #0f172b · ΔE 3.6

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#03102c

RGB

rgb(3, 16, 44)

HSL

hsl(221, 87.2%, 9.2%)

HSV / HSB

hsv(221, 93.2%, 17.3%)

CMYK

cmyk(93.2%, 63.6%, 0%, 82.7%)

LAB

lab(5.16, 5.49, -20.03)

LCH

lch(5.16, 20.77, 285.33)

OKLCH

oklch(18.1%, 0.0605, 261.07)

HWB

hwb(221, 1.2%, 82.7%)

Harmony colors

Complementary

#2c1f03

Analogous

#03242c

#03102c

#0b032c

Triadic

#03102c

#2c0310

#102c03

Split-complementary

#03102c

#2c0b03

#242c03

Tetradic

#03102c

#1f032c

#2c1f03

#102c03

Square

#03102c

#2c0324

#2c1f03

#032c0b

Shades

Color #03102c mixed toward black.

#030d25

#020b1d

#020816

#01050f

#010307

Tints

Color #03102c mixed toward white.

#082a74

#0d44bc

#2666f0

#6f99f5

#b7ccfa

Tones

Color #03102c mixed toward gray.

#061129

#0a1225

#0d1422

#11151e

#14161b

Accessibility

Aa White text on this color

18.84:1

Aa Black text on this color

1.11:1

White text reads better on this background (18.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#090927 · ΔE 3.3

Deuteranopia

#080726 · ΔE 3.5

Tritanopia

#042322 · ΔE 20.6

Achromatopsia

#111111 · ΔE 14.5

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

Code

CSS

background-color: #03102c;

Tailwind (arbitrary value)

bg-[#03102c]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#03102c (#03102c) is rgb(3, 16, 44) in RGB.

No, #03102c 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.

Try it → Accessibility

Contrast Checker

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

Try it → Generators

Palette Generator

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

Try it →

Build something with this color

Generate a full palette from #03102c, or check how it holds up for accessibility.

Generate a palette → Check contrast