#0F232E#0F232E

#0F232E is a very dark, muted cyan. Relative luminance 0.015; OKLCH L 24.5% C 0.033 H 234.5°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#0F232E
RGB	rgb(15, 35, 46)
HSL	hsl(201, 51%, 12%)
HSV	hsv(201, 67%, 18%)
CMYK	cmyk(67.4%, 23.9%, 0%, 82%)
CIE-LAB	lab(12.61, -4.03, -9.74)
CIE-LCH	lch(12.61, 10.54, 247.50°)
OKLab	oklab(24.49% -0.0194 -0.0272)
OKLCH	oklch(24.49% 0.033 234.5)
XYZ	xyz(1.2910, 1.5008, 2.8059)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0F232E #2E1A0F

analogous

#0F2E2A #0F232E #0F142E

triadic

#0F232E #2E0F23 #232E0F

tetradic

#0F232E #2A0F2E #2E1A0F #142E0F

square

#0F232E #2A0F2E #2E1A0F #142E0F

split-complementary

#0F232E #2E0F14 #2E2A0F

monochromatic

#081217 #081217 #0F232E #1E465C #2D698A

Accessibility & contrast

On white

16.15

#0F232E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#0F232E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0F232E

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0F232E	#FFFFFF	#000000	##FFFFFF
##0F232E	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E232F

Deuteranopia (green-blind)

#191F2E

Tritanopia (blue-blind)

#002627

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #0f232e;
/* rgb */ color: rgb(15, 35, 46);
/* oklch */ color: oklch(24.5% 0.033 234.5);

Tailwind

colors: {
  custom: {
    50: '#505d66',
    500: '#0f232e',
    950: '#000000',
  },
}

SCSS

$custom: #0f232e;
$custom-light: #505d66;
$custom-dark: #000000;

JSON

{
  "hex": "#0f232e",
  "rgb": {
    "r": 15,
    "g": 35,
    "b": 46
  },
  "hsl": {
    "h": 201.29,
    "s": 50.82,
    "l": 11.961
  },
  "oklch": {
    "l": 0.24494,
    "c": 0.03338,
    "h": 234.5
  },
  "luminance": 0.01501
}

Semantic roles & 50–950 ramp

primary

#0F232E

secondary

#684531

accent

#7F4DDA

background

#F4F5F6

surface

#E7E9EB

border

#C3C5C6

text

#020406

muted

#78797A

Preview Lab

Preview with #0F232E

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

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