#0C042C#0C042C

#0C042C is a very dark, moderate violet. Relative luminance 0.003; OKLCH L 16.0% C 0.077 H 284.1°. Best body text is #FFFFFF at 19.64:1 contrast (WCAG AA passes).

Color values

HEX	#0C042C
RGB	rgb(12, 4, 44)
HSL	hsl(252, 83%, 9%)
HSV	hsv(252, 91%, 17%)
CMYK	cmyk(72.7%, 90.9%, 0%, 82.7%)
CIE-LAB	lab(3.13, 13.10, -23.21)
CIE-LCH	lch(3.13, 26.65, 299.45°)
OKLab	oklab(16% 0.0188 -0.0747)
OKLCH	oklch(16% 0.077 284.1)
XYZ	xyz(0.6495, 0.3468, 2.4151)
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

#0C042C #242C04

analogous

#04102C #0C042C #20042C

triadic

#0C042C #2C0C04 #042C0C

tetradic

#0C042C #2C0410 #242C04 #042C20

square

#0C042C #2C0410 #242C04 #042C20

split-complementary

#0C042C #2C2004 #102C04

monochromatic

#08031C #08031C #0C042C #1B0964 #2B0E9C

Accessibility & contrast

On white

19.64

#0C042C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.07

#0C042C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C042C

19.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C042C	#FFFFFF	#000000	##FFFFFF
##0C042C	1.00	19.64	1.07	19.64
#FFFFFF	19.64	1.00	21.00	1.00
#000000	1.07	21.00	1.00	21.00
##FFFFFF	19.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000D2D

Deuteranopia (green-blind)

#000A2B

Tritanopia (blue-blind)

#000E17

Achromatopsia (no color)

#0B0B0B

Design tokens & code

CSS

--color: #0c042c;
/* rgb */ color: rgb(12, 4, 44);
/* oklch */ color: oklch(16.0% 0.077 284.1);

Tailwind

colors: {
  custom: {
    50: '#4d4865',
    500: '#0c042c',
    950: '#000000',
  },
}

SCSS

$custom: #0c042c;
$custom-light: #4d4865;
$custom-dark: #000000;

JSON

{
  "hex": "#0c042c",
  "rgb": {
    "r": 12,
    "g": 4,
    "b": 44
  },
  "hsl": {
    "h": 252,
    "s": 83.333,
    "l": 9.412
  },
  "oklch": {
    "l": 0.15996,
    "c": 0.07703,
    "h": 284.1
  },
  "luminance": 0.00347
}

Semantic roles & 50–950 ramp

primary

#0C042C

secondary

#5E6F1D

accent

#FA2ED1

background

#F4F4F6

surface

#E7E6EB

border

#C3C2C6

text

#020005

muted

#78777A

Preview Lab

Preview with #0C042C

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

Preview Lab → · Contrast checker → · Palette generator →