#0C0231#0C0231

#0C0231 is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 16.2% C 0.088 H 282.7°. Best body text is #FFFFFF at 19.65:1 contrast (WCAG AA passes).

Color values

HEX	#0C0231
RGB	rgb(12, 2, 49)
HSL	hsl(253, 92%, 10%)
HSV	hsv(253, 96%, 19%)
CMYK	cmyk(75.5%, 95.9%, 0%, 80.8%)
CIE-LAB	lab(3.10, 16.43, -27.02)
CIE-LCH	lch(3.10, 31.63, 301.31°)
OKLab	oklab(16.15% 0.0194 -0.0859)
OKLCH	oklch(16.15% 0.088 282.7)
XYZ	xyz(0.7275, 0.3433, 2.9331)
Luminance	0.0034 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C0231 #273102

analogous

#020F31 #0C0231 #240231

triadic

#0C0231 #310C02 #02310C

tetradic

#0C0231 #31020F #273102 #023124

square

#0C0231 #31020F #273102 #023124

split-complementary

#0C0231 #312402 #0F3102

monochromatic

#07011D #07011D #0C0231 #1A046C #2907A7

Accessibility & contrast

On white

19.65

#0C0231 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#0C0231 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C0231

19.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C0231	#FFFFFF	#000000	##FFFFFF
##0C0231	1.00	19.65	1.07	19.65
#FFFFFF	19.65	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D32

Deuteranopia (green-blind)

#000A30

Tritanopia (blue-blind)

#000F19

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #0c0231;
/* rgb */ color: rgb(12, 2, 49);
/* oklch */ color: oklch(16.2% 0.088 282.7);

Tailwind

colors: {
  custom: {
    50: '#4f4769',
    500: '#0c0231',
    950: '#000000',
  },
}

SCSS

$custom: #0c0231;
$custom-light: #4f4769;
$custom-dark: #000000;

JSON

{
  "hex": "#0c0231",
  "rgb": {
    "r": 12,
    "g": 2,
    "b": 49
  },
  "hsl": {
    "h": 252.766,
    "s": 92.157,
    "l": 10
  },
  "oklch": {
    "l": 0.16154,
    "c": 0.08804,
    "h": 282.7
  },
  "luminance": 0.00343
}

Semantic roles & 50–950 ramp

primary

#0C0231

secondary

#627519

accent

#FF29D1

background

#F4F3F6

surface

#E7E5EB

border

#C3C1C6

text

#020006

muted

#78777A

Preview Lab

Preview with #0C0231

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

Preview Lab → · Contrast checker → · Palette generator →