#0C0B41#0C0B41

#0C0B41 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.098 H 273.9°. Best body text is #FFFFFF at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#0C0B41
RGB	rgb(12, 11, 65)
HSL	hsl(241, 71%, 15%)
HSV	hsv(241, 83%, 25%)
CMYK	cmyk(81.5%, 83.1%, 0%, 74.5%)
CIE-LAB	lab(6.31, 21.05, -33.48)
CIE-LCH	lch(6.31, 39.55, 302.16°)
OKLab	oklab(20.04% 0.0067 -0.0975)
OKLCH	oklch(20.04% 0.098 273.9)
XYZ	xyz(1.2251, 0.6990, 5.0704)
Luminance	0.0070 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Navy Blue (survey)

#001146

ΔE00 2.77

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0B41 #40410B

analogous

#0B2541 #0C0B41 #270B41

triadic

#0C0B41 #410C0B #0B410C

tetradic

#0C0B41 #410B25 #40410B #0B4127

square

#0C0B41 #410B25 #40410B #0B4127

split-complementary

#0C0B41 #41270B #25410B

monochromatic

#05041A #05041A #0C0B41 #161475 #1F1DAA

Accessibility & contrast

On white

18.42

#0C0B41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0C0B41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0B41

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0B41	#FFFFFF	#000000	##FFFFFF
##0C0B41	1.00	18.42	1.14	18.42
#FFFFFF	18.42	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001743

Deuteranopia (green-blind)

#001140

Tritanopia (blue-blind)

#001A25

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0c0b41;
/* rgb */ color: rgb(12, 11, 65);
/* oklch */ color: oklch(20.0% 0.098 273.9);

Tailwind

colors: {
  custom: {
    50: '#554b76',
    500: '#0c0b41',
    950: '#000000',
  },
}

SCSS

$custom: #0c0b41;
$custom-light: #554b76;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0b41",
  "rgb": {
    "r": 12,
    "g": 11,
    "b": 65
  },
  "hsl": {
    "h": 241.111,
    "s": 71.053,
    "l": 14.902
  },
  "oklch": {
    "l": 0.20042,
    "c": 0.09774,
    "h": 273.9
  },
  "luminance": 0.00699
}

Semantic roles & 50–950 ramp

primary

#0C0B41

secondary

#7C7E2A

accent

#EE3AEA

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0C0B41

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →