#0C052B#0C052B

#0C052B is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.1% C 0.074 H 283.9°. Best body text is #FFFFFF at 19.59:1 contrast (WCAG AA passes).

Color values

HEX	#0C052B
RGB	rgb(12, 5, 43)
HSL	hsl(251, 79%, 9%)
HSV	hsv(251, 88%, 17%)
CMYK	cmyk(72.1%, 88.4%, 0%, 83.1%)
CIE-LAB	lab(3.26, 12.23, -22.24)
CIE-LCH	lch(3.26, 25.38, 298.81°)
OKLab	oklab(16.13% 0.0177 -0.0714)
OKLCH	oklch(16.13% 0.074 283.9)
XYZ	xyz(0.6418, 0.3611, 2.3209)
Luminance	0.0036 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C052B #242B05

analogous

#05112B #0C052B #1F052B

triadic

#0C052B #2B0C05 #052B0C

tetradic

#0C052B #2B0511 #242B05 #052B1F

square

#0C052B #2B0511 #242B05 #052B1F

split-complementary

#0C052B #2B1F05 #112B05

monochromatic

#08031B #08031B #0C052B #1B0B62 #2B1299

Accessibility & contrast

On white

19.59

#0C052B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#0C052B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C052B

19.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C052B	#FFFFFF	#000000	##FFFFFF
##0C052B	1.00	19.59	1.07	19.59
#FFFFFF	19.59	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2C

Deuteranopia (green-blind)

#000B2A

Tritanopia (blue-blind)

#010F17

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #0c052b;
/* rgb */ color: rgb(12, 5, 43);
/* oklch */ color: oklch(16.1% 0.074 283.9);

Tailwind

colors: {
  custom: {
    50: '#4d4964',
    500: '#0c052b',
    950: '#000000',
  },
}

SCSS

$custom: #0c052b;
$custom-light: #4d4964;
$custom-dark: #000000;

JSON

{
  "hex": "#0c052b",
  "rgb": {
    "r": 12,
    "g": 5,
    "b": 43
  },
  "hsl": {
    "h": 251.053,
    "s": 79.167,
    "l": 9.412
  },
  "oklch": {
    "l": 0.16126,
    "c": 0.07352,
    "h": 283.9
  },
  "luminance": 0.00361
}

Semantic roles & 50–950 ramp

primary

#0C052B

secondary

#5E6D1F

accent

#F632D2

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#010005

muted

#77777A

Preview Lab

Preview with #0C052B

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

Preview Lab → · Contrast checker → · Palette generator →