#0C0948#0C0948

#0C0948 is a very dark, moderate blue. Relative luminance 0.007; OKLCH L 20.6% C 0.110 H 273.1°. Best body text is #FFFFFF at 18.29:1 contrast (WCAG AA passes).

Color values

HEX	#0C0948
RGB	rgb(12, 9, 72)
HSL	hsl(243, 78%, 16%)
HSV	hsv(243, 88%, 28%)
CMYK	cmyk(83.3%, 87.5%, 0%, 71.8%)
CIE-LAB	lab(6.70, 25.28, -37.80)
CIE-LCH	lch(6.70, 45.48, 303.77°)
OKLab	oklab(20.61% 0.006 -0.1098)
OKLCH	oklch(20.61% 0.11 273.1)
XYZ	xyz(1.4186, 0.7413, 6.1979)
Luminance	0.0074 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0948 #454809

analogous

#092548 #0C0948 #2B0948

triadic

#0C0948 #480C09 #09480C

tetradic

#0C0948 #480925 #454809 #09482B

square

#0C0948 #480925 #454809 #09482B

split-complementary

#0C0948 #482B09 #254809

monochromatic

#05031B #05031B #0C0948 #15107E #1E17B5

Accessibility & contrast

On white

18.29

#0C0948 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#0C0948 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0948

18.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0948	#FFFFFF	#000000	##FFFFFF
##0C0948	1.00	18.29	1.15	18.29
#FFFFFF	18.29	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00184A

Deuteranopia (green-blind)

#001247

Tritanopia (blue-blind)

#001C28

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #0c0948;
/* rgb */ color: rgb(12, 9, 72);
/* oklch */ color: oklch(20.6% 0.110 273.1);

Tailwind

colors: {
  custom: {
    50: '#574a7c',
    500: '#0c0948',
    950: '#000000',
  },
}

SCSS

$custom: #0c0948;
$custom-light: #574a7c;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0948",
  "rgb": {
    "r": 12,
    "g": 9,
    "b": 72
  },
  "hsl": {
    "h": 242.857,
    "s": 77.778,
    "l": 15.882
  },
  "oklch": {
    "l": 0.20614,
    "c": 0.10994,
    "h": 273.1
  },
  "luminance": 0.00741
}

Semantic roles & 50–950 ramp

primary

#0C0948

secondary

#818527

accent

#F434EB

background

#F5F4F7

surface

#E9E7EE

border

#C5C3C9

text

#040109

muted

#79777B

Preview Lab

Preview with #0C0948

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

Preview Lab → · Contrast checker → · Palette generator →