#03102b

Color #03102b

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 20.66 Nearest Tailwind class slate-900 #0f172b · ΔE 3.3

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Conversions

HEX

#03102b

RGB

rgb(3, 16, 43)

HSL

hsl(220.5, 87%, 9%)

HSV / HSB

hsv(220.5, 93%, 16.9%)

CMYK

cmyk(93%, 62.8%, 0%, 83.1%)

LAB

lab(5.1, 5.01, -19.38)

LCH

lch(5.1, 20.02, 284.49)

OKLCH

oklch(18%, 0.0588, 260.7)

HWB

hwb(220.5, 1.2%, 83.1%)

Harmony colors

Complementary

#2b1e03

Analogous

#03242b

#03102b

#0a032b

Triadic

#03102b

#2b0310

#102b03

Split-complementary

#03102b

#2b0a03

#242b03

Tetradic

#03102b

#1e032b

#2b1e03

#102b03

Square

#03102b

#2b0324

#2b1e03

#032b0a

Shades

Color #03102b mixed toward black.

#020d24

#020b1d

#010815

#01050e

#000307

Tints

Color #03102b mixed toward white.

#082b73

#0d46bc

#2668f0

#6e9af5

#b7cdfa

Tones

Color #03102b mixed toward gray.

#061128

#0a1224

#0d1321

#10151e

#14161a

Accessibility

Aa White text on this color

18.87:1

Aa Black text on this color

1.11:1

White text reads better on this background (18.87:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#090926 · ΔE 3.4

Deuteranopia

#080725 · ΔE 3.6

Tritanopia

#042221 · ΔE 20

Achromatopsia

#111111 · ΔE 14.1

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

Code

CSS

background-color: #03102b;

Tailwind (arbitrary value)

bg-[#03102b]

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

#03102b (#03102b) is rgb(3, 16, 43) in RGB.

No, #03102b 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 #03102b, or check how it holds up for accessibility.

Generate a palette → Check contrast