#0C052C#0C052C

#0C052C is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.2% C 0.075 H 283.4°. Best body text is #FFFFFF at 19.56:1 contrast (WCAG AA passes).

Color values

HEX	#0C052C
RGB	rgb(12, 5, 44)
HSL	hsl(251, 80%, 10%)
HSV	hsv(251, 89%, 17%)
CMYK	cmyk(72.7%, 88.6%, 0%, 82.7%)
CIE-LAB	lab(3.33, 12.71, -22.90)
CIE-LCH	lch(3.33, 26.19, 299.03°)
OKLab	oklab(16.25% 0.0174 -0.073)
OKLCH	oklch(16.25% 0.075 283.4)
XYZ	xyz(0.6604, 0.3685, 2.4187)
Luminance	0.0037 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C052C #252C05

analogous

#05122C #0C052C #20052C

triadic

#0C052C #2C0C05 #052C0C

tetradic

#0C052C #2C0512 #252C05 #052C20

square

#0C052C #2C0512 #252C05 #052C20

split-complementary

#0C052C #2C2005 #122C05

monochromatic

#07031B #07031B #0C052C #1B0B63 #2A119A

Accessibility & contrast

On white

19.56

#0C052C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#0C052C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C052C

19.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C052C	#FFFFFF	#000000	##FFFFFF
##0C052C	1.00	19.56	1.07	19.56
#FFFFFF	19.56	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2D

Deuteranopia (green-blind)

#000B2B

Tritanopia (blue-blind)

#000F17

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #0c052c;
/* rgb */ color: rgb(12, 5, 44);
/* oklch */ color: oklch(16.2% 0.075 283.4);

Tailwind

colors: {
  custom: {
    50: '#4d4865',
    500: '#0c052c',
    950: '#000000',
  },
}

SCSS

$custom: #0c052c;
$custom-light: #4d4865;
$custom-dark: #000000;

JSON

{
  "hex": "#0c052c",
  "rgb": {
    "r": 12,
    "g": 5,
    "b": 44
  },
  "hsl": {
    "h": 250.769,
    "s": 79.592,
    "l": 9.608
  },
  "oklch": {
    "l": 0.16248,
    "c": 0.07503,
    "h": 283.4
  },
  "luminance": 0.00369
}

Semantic roles & 50–950 ramp

primary

#0C052C

secondary

#606E1F

accent

#F632D3

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020005

muted

#78777A

Preview Lab

Preview with #0C052C

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

Preview Lab → · Contrast checker → · Palette generator →