#0C232E#0C232E

#0C232E is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.3% C 0.036 H 231.5°. Best body text is #FFFFFF at 16.21:1 contrast (WCAG AA passes).

Color values

HEX	#0C232E
RGB	rgb(12, 35, 46)
HSL	hsl(199, 59%, 11%)
HSV	hsv(199, 74%, 18%)
CMYK	cmyk(73.9%, 23.9%, 0%, 82%)
CIE-LAB	lab(12.46, -4.81, -9.98)
CIE-LCH	lch(12.46, 11.08, 244.30°)
OKLab	oklab(24.33% -0.0222 -0.0279)
OKLCH	oklch(24.33% 0.036 231.5)
XYZ	xyz(1.2456, 1.4774, 2.8038)
Luminance	0.0148 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0C232E #2E170C

analogous

#0C2E28 #0C232E #0C122E

triadic

#0C232E #2E0C23 #232E0C

tetradic

#0C232E #280C2E #2E170C #122E0C

square

#0C232E #280C2E #2E170C #122E0C

split-complementary

#0C232E #2E0C12 #2E280C

monochromatic

#061218 #061218 #0C232E #19485F #256D8F

Accessibility & contrast

On white

16.21

#0C232E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0C232E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0C232E

16.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0C232E	#FFFFFF	#000000	##FFFFFF
##0C232E	1.00	16.21	1.30	16.21
#FFFFFF	16.21	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E222F

Deuteranopia (green-blind)

#191F2E

Tritanopia (blue-blind)

#002627

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0c232e;
/* rgb */ color: rgb(12, 35, 46);
/* oklch */ color: oklch(24.3% 0.036 231.5);

Tailwind

colors: {
  custom: {
    50: '#4f5d66',
    500: '#0c232e',
    950: '#000000',
  },
}

SCSS

$custom: #0c232e;
$custom-light: #4f5d66;
$custom-dark: #000000;

JSON

{
  "hex": "#0c232e",
  "rgb": {
    "r": 12,
    "g": 35,
    "b": 46
  },
  "hsl": {
    "h": 199.412,
    "s": 58.621,
    "l": 11.373
  },
  "oklch": {
    "l": 0.24334,
    "c": 0.03563,
    "h": 231.5
  },
  "luminance": 0.01477
}

Semantic roles & 50–950 ramp

primary

#0C232E

secondary

#6A402C

accent

#7846E2

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #0C232E

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

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