#0C0943#0C0943

#0C0943 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.0% C 0.103 H 274.1°. Best body text is #FFFFFF at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#0C0943
RGB	rgb(12, 9, 67)
HSL	hsl(243, 76%, 15%)
HSV	hsv(243, 87%, 26%)
CMYK	cmyk(82.1%, 86.6%, 0%, 73.7%)
CIE-LAB	lab(6.13, 23.01, -35.20)
CIE-LCH	lch(6.13, 42.06, 303.17°)
OKLab	oklab(19.96% 0.0073 -0.1027)
OKLCH	oklch(19.96% 0.103 274.1)
XYZ	xyz(1.2621, 0.6787, 5.3736)
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

#0C0943 #404309

analogous

#092343 #0C0943 #290943

triadic

#0C0943 #430C09 #09430C

tetradic

#0C0943 #430923 #404309 #094329

square

#0C0943 #430923 #404309 #094329

split-complementary

#0C0943 #432909 #234309

monochromatic

#05041B #05041B #0C0943 #161079 #1F17AF

Accessibility & contrast

On white

18.49

#0C0943 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#0C0943 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0943

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0943	#FFFFFF	#000000	##FFFFFF
##0C0943	1.00	18.49	1.14	18.49
#FFFFFF	18.49	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001645

Deuteranopia (green-blind)

#001142

Tritanopia (blue-blind)

#001A26

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #0c0943;
/* rgb */ color: rgb(12, 9, 67);
/* oklch */ color: oklch(20.0% 0.103 274.1);

Tailwind

colors: {
  custom: {
    50: '#564a78',
    500: '#0c0943',
    950: '#000000',
  },
}

SCSS

$custom: #0c0943;
$custom-light: #564a78;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0943",
  "rgb": {
    "r": 12,
    "g": 9,
    "b": 67
  },
  "hsl": {
    "h": 243.103,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.19962,
    "c": 0.10294,
    "h": 274.1
  },
  "luminance": 0.00679
}

Semantic roles & 50–950 ramp

primary

#0C0943

secondary

#7C8127

accent

#F335E9

background

#F5F4F7

surface

#E9E7ED

border

#C5C3C8

text

#030109

muted

#78777B

Preview Lab

Preview with #0C0943

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

Preview Lab → · Contrast checker → · Palette generator →