#09151F#09151F

#09151F is a very dark, muted cyan. Relative luminance 0.007; OKLCH L 19.0% C 0.027 H 245.0°. Best body text is #FFFFFF at 18.44:1 contrast (WCAG AA passes).

Color values

HEX	#09151F
RGB	rgb(9, 21, 31)
HSL	hsl(207, 55%, 8%)
HSV	hsv(207, 71%, 12%)
CMYK	cmyk(71%, 32.3%, 0%, 87.8%)
CIE-LAB	lab(6.26, -1.26, -8.44)
CIE-LCH	lch(6.26, 8.53, 261.48°)
OKLab	oklab(19% -0.0113 -0.0243)
OKLCH	oklch(19% 0.027 245)
XYZ	xyz(0.6281, 0.6933, 1.3968)
Luminance	0.0069 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09151F #1F1309

analogous

#091F1E #09151F #090A1F

triadic

#09151F #1F0915 #151F09

tetradic

#09151F #1E091F #1F1309 #0A1F09

square

#09151F #1E091F #1F1309 #0A1F09

split-complementary

#09151F #1F090A #1F1E09

monochromatic

#071018 #071018 #09151F #17354E #25557E

Accessibility & contrast

On white

18.44

#09151F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#09151F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09151F

18.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09151F	#FFFFFF	#000000	##FFFFFF
##09151F	1.00	18.44	1.14	18.44
#FFFFFF	18.44	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#11151F

Deuteranopia (green-blind)

#0E131F

Tritanopia (blue-blind)

#011718

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #09151f;
/* rgb */ color: rgb(9, 21, 31);
/* oklch */ color: oklch(19.0% 0.027 245.0);

Tailwind

colors: {
  custom: {
    50: '#4a525a',
    500: '#09151f',
    950: '#000000',
  },
}

SCSS

$custom: #09151f;
$custom-light: #4a525a;
$custom-dark: #000000;

JSON

{
  "hex": "#09151f",
  "rgb": {
    "r": 9,
    "g": 21,
    "b": 31
  },
  "hsl": {
    "h": 207.273,
    "s": 55,
    "l": 7.843
  },
  "oklch": {
    "l": 0.18995,
    "c": 0.02679,
    "h": 245
  },
  "luminance": 0.00693
}

Semantic roles & 50–950 ramp

primary

#09151F

secondary

#5B4029

accent

#8D49DE

background

#F4F4F5

surface

#E7E7E9

border

#C3C3C5

text

#010203

muted

#777878

Preview Lab

Preview with #09151F

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

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