#0c0733

Color #0c0733

A vivid, highly saturated very dark blue.

Closest named color Midnight Blue #191970 · ΔE 30.34 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 5.7

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

Conversions

HEX

#0c0733

RGB

rgb(12, 7, 51)

HSL

hsl(246.8, 75.9%, 11.4%)

HSV / HSB

hsv(246.8, 86.3%, 20%)

CMYK

cmyk(76.5%, 86.3%, 0%, 80%)

LAB

lab(4.24, 15.53, -26.69)

LCH

lch(4.24, 30.88, 300.19)

OKLCH

oklch(17.6%, 0.0822, 279.18)

HWB

hwb(246.8, 2.7%, 80%)

Harmony colors

Complementary

#2e3307

Analogous

#071833

#0c0733

#220733

Triadic

#0c0733

#330c07

#07330c

Split-complementary

#0c0733

#332207

#183307

Tetradic

#0c0733

#33072e

#2e3307

#07330c

Square

#0c0733

#330718

#2e3307

#073322

Shades

Color #0c0733 mixed toward black.

#0a062b

#080522

#06041a

#040211

#020109

Tints

Color #0c0733 mixed toward white.

#1c1075

#2b19b8

#4c38e4

#877bed

#c3bdf6

Tones

Color #0c0733 mixed toward gray.

#0f0b2f

#120e2c

#151228

#171624

#1a1921

Accessibility

Aa White text on this color

19.2:1

Aa Black text on this color

1.09:1

White text reads better on this background (19.2:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0a0a2c · ΔE 3.3

Deuteranopia

#0a0b2b · ΔE 3.9

Tritanopia

#0c2625 · ΔE 24.5

Achromatopsia

#0f0f0f · ΔE 19.4

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

Code

CSS

background-color: #0c0733;

Tailwind (arbitrary value)

bg-[#0c0733]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#0c0733 (#0c0733) is rgb(12, 7, 51) in RGB.

No, #0c0733 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 #0c0733, or check how it holds up for accessibility.

Generate a palette → Check contrast