#030c1d

Color #030c1d

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 11.9 Nearest Tailwind class slate-950 #020618 · ΔE 2

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Conversions

HEX

#030c1d

RGB

rgb(3, 12, 29)

HSL

hsl(219.2, 81.3%, 6.3%)

HSV / HSB

hsv(219.2, 89.7%, 11.4%)

CMYK

cmyk(89.7%, 58.6%, 0%, 88.6%)

LAB

lab(3.35, 1.56, -11.31)

LCH

lch(3.35, 11.42, 277.85)

OKLCH

oklch(15.6%, 0.04, 258.19)

HWB

hwb(219.2, 1.2%, 88.6%)

Harmony colors

Complementary

#1d1403

Analogous

#03191d

#030c1d

#07031d

Triadic

#030c1d

#1d030c

#0c1d03

Split-complementary

#030c1d

#1d0703

#191d03

Tetradic

#030c1d

#14031d

#1d1403

#0c1d03

Square

#030c1d

#1d0319

#1d1403

#031d07

Shades

Color #030c1d mixed toward black.

#030a18

#020813

#02060f

#01040a

#010205

Tints

Color #030c1d mixed toward white.

#0a2a65

#1248ae

#266ae9

#6f9bf0

#b7cdf8

Tones

Color #030c1d mixed toward gray.

#050d1b

#070d19

#0a0e17

#0c0f14

#0e0f12

Accessibility

Aa White text on this color

19.55:1

Aa Black text on this color

1.07:1

White text reads better on this background (19.55:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#07071a · ΔE 3.3

Deuteranopia

#060619 · ΔE 3.2

Tritanopia

#031716 · ΔE 12.7

Achromatopsia

#0c0c0c · ΔE 9.2

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

Code

CSS

background-color: #030c1d;

Tailwind (arbitrary value)

bg-[#030c1d]

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

#030c1d (#030c1d) is rgb(3, 12, 29) in RGB.

No, #030c1d is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #030c1d, or check how it holds up for accessibility.

Generate a palette → Check contrast