#0C0A41#0C0A41

#0C0A41 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 19.9% C 0.099 H 274.2°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#0C0A41
RGB	rgb(12, 10, 65)
HSL	hsl(242, 73%, 15%)
HSV	hsv(242, 85%, 25%)
CMYK	cmyk(81.5%, 84.6%, 0%, 74.5%)
CIE-LAB	lab(6.11, 21.56, -33.81)
CIE-LCH	lch(6.11, 40.10, 302.53°)
OKLab	oklab(19.87% 0.0073 -0.0986)
OKLCH	oklch(19.87% 0.099 274.2)
XYZ	xyz(1.2140, 0.6768, 5.0667)
Luminance	0.0068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0A41 #3F410A

analogous

#0A2441 #0C0A41 #280A41

triadic

#0C0A41 #410C0A #0A410C

tetradic

#0C0A41 #410A24 #3F410A #0A4128

square

#0C0A41 #410A24 #3F410A #0A4128

split-complementary

#0C0A41 #41280A #24410A

monochromatic

#05041B #05041B #0C0A41 #161276 #201AAB

Accessibility & contrast

On white

18.50

#0C0A41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0C0A41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0A41

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0A41	#FFFFFF	#000000	##FFFFFF
##0C0A41	1.00	18.50	1.14	18.50
#FFFFFF	18.50	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001643

Deuteranopia (green-blind)

#001140

Tritanopia (blue-blind)

#001A25

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0c0a41;
/* rgb */ color: rgb(12, 10, 65);
/* oklch */ color: oklch(19.9% 0.099 274.2);

Tailwind

colors: {
  custom: {
    50: '#554a76',
    500: '#0c0a41',
    950: '#000000',
  },
}

SCSS

$custom: #0c0a41;
$custom-light: #554a76;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0a41",
  "rgb": {
    "r": 12,
    "g": 10,
    "b": 65
  },
  "hsl": {
    "h": 242.182,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.19873,
    "c": 0.09892,
    "h": 274.2
  },
  "luminance": 0.00677
}

Semantic roles & 50–950 ramp

primary

#0C0A41

secondary

#7B7E29

accent

#F038E9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030108

muted

#78777B

Preview Lab

Preview with #0C0A41

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

Preview Lab → · Contrast checker → · Palette generator →