#0c1948

Color #0c1948

A vivid, highly saturated very dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 25.75 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 3.4

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

Conversions

HEX

#0c1948

RGB

rgb(12, 25, 72)

HSL

hsl(227, 71.4%, 16.5%)

HSV / HSB

hsv(227, 83.3%, 28.2%)

CMYK

cmyk(83.3%, 65.3%, 0%, 71.8%)

LAB

lab(10.86, 14.18, -30.97)

LCH

lch(10.86, 34.06, 294.6)

OKLCH

oklch(23.7%, 0.0895, 267.25)

HWB

hwb(227, 4.7%, 71.8%)

Harmony colors

Complementary

#483b0c

Analogous

#0c3748

#0c1948

#1d0c48

Triadic

#0c1948

#480c19

#19480c

Split-complementary

#0c1948

#481d0c

#37480c

Tetradic

#0c1948

#3b0c48

#483b0c

#19480c

Square

#0c1948

#480c37

#483b0c

#0c481d

Shades

Color #0c1948 mixed toward black.

#0a153c

#081130

#060d24

#040818

#02040c

Tints

Color #0c1948 mixed toward white.

#162e85

#2043c2

#4969e1

#859beb

#c2cdf5

Tones

Color #0c1948 mixed toward gray.

#111c43

#161f3e

#1b2239

#202434

#25272f

Accessibility

Aa White text on this color

16.82:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.82:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#131340 · ΔE 3.1

Deuteranopia

#12113e · ΔE 3.6

Tritanopia

#0d3937 · ΔE 26.1

Achromatopsia

#1d1d1d · ΔE 20.1

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

Code

CSS

background-color: #0c1948;

Tailwind (arbitrary value)

bg-[#0c1948]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#0c1948 (#0c1948) is rgb(12, 25, 72) in RGB.

No, #0c1948 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.

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 #0c1948, or check how it holds up for accessibility.

Generate a palette → Check contrast