#0B232C#0B232C

#0B232C is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.2% C 0.034 H 225.5°. Best body text is #FFFFFF at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#0B232C
RGB	rgb(11, 35, 44)
HSL	hsl(196, 60%, 11%)
HSV	hsv(196, 75%, 17%)
CMYK	cmyk(75%, 20.5%, 0%, 82.7%)
CIE-LAB	lab(12.32, -5.85, -8.77)
CIE-LCH	lch(12.32, 10.54, 236.31°)
OKLab	oklab(24.17% -0.024 -0.0244)
OKLCH	oklch(24.17% 0.034 225.5)
XYZ	xyz(1.1935, 1.4549, 2.6003)
Luminance	0.0146 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B232C #2C140B

analogous

#0B2C24 #0B232C #0B122C

triadic

#0B232C #2C0B23 #232C0B

tetradic

#0B232C #240B2C #2C140B #122C0B

square

#0B232C #240B2C #2C140B #122C0B

split-complementary

#0B232C #2C0B12 #2C240B

monochromatic

#061318 #061318 #0B232C #174A5D #23718E

Accessibility & contrast

On white

16.27

#0B232C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.29

#0B232C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B232C

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B232C	#FFFFFF	#000000	##FFFFFF
##0B232C	1.00	16.27	1.29	16.27
#FFFFFF	16.27	1.00	21.00	1.00
#000000	1.29	21.00	1.00	21.00
##FFFFFF	16.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E222C

Deuteranopia (green-blind)

#191F2C

Tritanopia (blue-blind)

#002626

Achromatopsia (no color)

#202020

Design tokens & code

CSS

--color: #0b232c;
/* rgb */ color: rgb(11, 35, 44);
/* oklch */ color: oklch(24.2% 0.034 225.5);

Tailwind

colors: {
  custom: {
    50: '#4e5d65',
    500: '#0b232c',
    950: '#000000',
  },
}

SCSS

$custom: #0b232c;
$custom-light: #4e5d65;
$custom-dark: #000000;

JSON

{
  "hex": "#0b232c",
  "rgb": {
    "r": 11,
    "g": 35,
    "b": 44
  },
  "hsl": {
    "h": 196.364,
    "s": 60,
    "l": 10.784
  },
  "oklch": {
    "l": 0.24173,
    "c": 0.03424,
    "h": 225.5
  },
  "luminance": 0.01455
}

Semantic roles & 50–950 ramp

primary

#0B232C

secondary

#683B2B

accent

#7045E3

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020405

muted

#78797A

Preview Lab

Preview with #0B232C

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

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