#0C052A#0C052A

#0C052A is a very dark, moderate violet. Relative luminance 0.004; OKLCH L 16.0% C 0.072 H 284.5°. Best body text is #FFFFFF at 19.61:1 contrast (WCAG AA passes).

Color values

HEX	#0C052A
RGB	rgb(12, 5, 42)
HSL	hsl(251, 79%, 9%)
HSV	hsv(251, 88%, 16%)
CMYK	cmyk(71.4%, 88.1%, 0%, 83.5%)
CIE-LAB	lab(3.20, 11.77, -21.59)
CIE-LCH	lch(3.20, 24.59, 298.61°)
OKLab	oklab(16% 0.018 -0.0697)
OKLCH	oklch(16% 0.072 284.5)
XYZ	xyz(0.6237, 0.3538, 2.2255)
Luminance	0.0035 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C052A #232A05

analogous

#05112A #0C052A #1F052A

triadic

#0C052A #2A0C05 #052A0C

tetradic

#0C052A #2A0511 #232A05 #052A1F

square

#0C052A #2A0511 #232A05 #052A1F

split-complementary

#0C052A #2A1F05 #112A05

monochromatic

#08031B #08031B #0C052A #1C0C61 #2B1297

Accessibility & contrast

On white

19.61

#0C052A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#0C052A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C052A

19.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C052A	#FFFFFF	#000000	##FFFFFF
##0C052A	1.00	19.61	1.07	19.61
#FFFFFF	19.61	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2B

Deuteranopia (green-blind)

#000A29

Tritanopia (blue-blind)

#010E16

Achromatopsia (no color)

#0C0C0C

Design tokens & code

CSS

--color: #0c052a;
/* rgb */ color: rgb(12, 5, 42);
/* oklch */ color: oklch(16.0% 0.072 284.5);

Tailwind

colors: {
  custom: {
    50: '#4d4964',
    500: '#0c052a',
    950: '#000000',
  },
}

SCSS

$custom: #0c052a;
$custom-light: #4d4964;
$custom-dark: #000000;

JSON

{
  "hex": "#0c052a",
  "rgb": {
    "r": 12,
    "g": 5,
    "b": 42
  },
  "hsl": {
    "h": 251.351,
    "s": 78.723,
    "l": 9.216
  },
  "oklch": {
    "l": 0.16004,
    "c": 0.07199,
    "h": 284.5
  },
  "luminance": 0.00354
}

Semantic roles & 50–950 ramp

primary

#0C052A

secondary

#5D6C1F

accent

#F533D0

background

#F4F4F5

surface

#E7E6EA

border

#C3C2C6

text

#010005

muted

#777779

Preview Lab

Preview with #0C052A

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

Preview Lab → · Contrast checker → · Palette generator →