#0C021B#0C021B

#0C021B is a very dark, muted violet. Relative luminance 0.002; OKLCH L 13.3% C 0.058 H 300.3°. Best body text is #FFFFFF at 20.19:1 contrast (WCAG AA passes).

Color values

HEX	#0C021B
RGB	rgb(12, 2, 27)
HSL	hsl(264, 86%, 6%)
HSV	hsv(264, 93%, 11%)
CMYK	cmyk(55.6%, 92.6%, 0%, 89.4%)
CIE-LAB	lab(1.81, 7.39, -11.94)
CIE-LCH	lch(1.81, 14.04, 301.75°)
OKLab	oklab(13.32% 0.0291 -0.0498)
OKLCH	oklch(13.32% 0.058 300.3)
XYZ	xyz(0.3711, 0.2007, 1.0559)
Luminance	0.0020 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 10.52

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C021B #111B02

analogous

#02041B #0C021B #18021B

triadic

#0C021B #1B0C02 #021B0C

tetradic

#0C021B #1B0204 #111B02 #021B18

square

#0C021B #1B0204 #111B02 #021B18

split-complementary

#0C021B #1B1802 #041B02

monochromatic

#0D021C #0D021C #0D021C #250654 #3F0A8D

Accessibility & contrast

On white

20.19

#0C021B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.04

#0C021B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C021B

20.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C021B	#FFFFFF	#000000	##FFFFFF
##0C021B	1.00	20.19	1.04	20.19
#FFFFFF	20.19	1.00	21.00	1.00
#000000	1.04	21.00	1.00	21.00
##FFFFFF	20.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00071C

Deuteranopia (green-blind)

#00061A

Tritanopia (blue-blind)

#09060C

Achromatopsia (no color)

#070707

Design tokens & code

CSS

--color: #0c021b;
/* rgb */ color: rgb(12, 2, 27);
/* oklch */ color: oklch(13.3% 0.058 300.3);

Tailwind

colors: {
  custom: {
    50: '#4c4757',
    500: '#0c021b',
    950: '#000000',
  },
}

SCSS

$custom: #0c021b;
$custom-light: #4c4757;
$custom-dark: #000000;

JSON

{
  "hex": "#0c021b",
  "rgb": {
    "r": 12,
    "g": 2,
    "b": 27
  },
  "hsl": {
    "h": 264,
    "s": 86.207,
    "l": 5.686
  },
  "oklch": {
    "l": 0.1332,
    "c": 0.05762,
    "h": 300.3
  },
  "luminance": 0.00201
}

Semantic roles & 50–950 ramp

primary

#0C021B

secondary

#446118

accent

#FC2BA9

background

#F4F4F5

surface

#E7E6E9

border

#C3C2C5

text

#010003

muted

#777778

Preview Lab

Preview with #0C021B

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

Preview Lab → · Contrast checker → · Palette generator →