#0C0937#0C0937

#0C0937 is a very dark, moderate blue. Relative luminance 0.005; OKLCH L 18.5% C 0.085 H 276.9°. Best body text is #FFFFFF at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#0C0937
RGB	rgb(12, 9, 55)
HSL	hsl(244, 72%, 13%)
HSV	hsv(244, 84%, 22%)
CMYK	cmyk(78.2%, 83.6%, 0%, 78.4%)
CIE-LAB	lab(4.96, 16.92, -28.46)
CIE-LCH	lch(4.96, 33.12, 300.73°)
OKLab	oklab(18.46% 0.0103 -0.0847)
OKLCH	oklch(18.46% 0.085 276.9)
XYZ	xyz(0.9387, 0.5493, 3.6702)
Luminance	0.0055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0937 #343709

analogous

#091D37 #0C0937 #230937

triadic

#0C0937 #370C09 #09370C

tetradic

#0C0937 #37091D #343709 #093723

square

#0C0937 #37091D #343709 #093723

split-complementary

#0C0937 #372309 #1D3709

monochromatic

#06041A #06041A #0C0937 #17126C #231AA0

Accessibility & contrast

On white

18.92

#0C0937 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#0C0937 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0937

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0937	#FFFFFF	#000000	##FFFFFF
##0C0937	1.00	18.92	1.11	18.92
#FFFFFF	18.92	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001338

Deuteranopia (green-blind)

#000F36

Tritanopia (blue-blind)

#00161F

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #0c0937;
/* rgb */ color: rgb(12, 9, 55);
/* oklch */ color: oklch(18.5% 0.085 276.9);

Tailwind

colors: {
  custom: {
    50: '#514a6e',
    500: '#0c0937',
    950: '#000000',
  },
}

SCSS

$custom: #0c0937;
$custom-light: #514a6e;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0937",
  "rgb": {
    "r": 12,
    "g": 9,
    "b": 55
  },
  "hsl": {
    "h": 243.913,
    "s": 71.875,
    "l": 12.549
  },
  "oklch": {
    "l": 0.18459,
    "c": 0.0853,
    "h": 276.9
  },
  "luminance": 0.00549
}

Semantic roles & 50–950 ramp

primary

#0C0937

secondary

#707527

accent

#EF39E3

background

#F4F4F6

surface

#E7E7EC

border

#C3C3C7

text

#020107

muted

#78777A

Preview Lab

Preview with #0C0937

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

Preview Lab → · Contrast checker → · Palette generator →