#00090F#00090F

#00090F is a very dark, muted cyan. Relative luminance 0.002; OKLCH L 13.0% C 0.025 H 227.1°. Best body text is #FFFFFF at 20.08:1 contrast (WCAG AA passes).

Color values

HEX	#00090F
RGB	rgb(0, 9, 15)
HSL	hsl(204, 100%, 3%)
HSV	hsv(204, 100%, 6%)
CMYK	cmyk(100%, 40%, 0%, 94.1%)
CIE-LAB	lab(2.08, -1.41, -3.38)
CIE-LCH	lch(2.08, 3.66, 247.30°)
OKLab	oklab(13.04% -0.0171 -0.0185)
OKLCH	oklch(13.04% 0.025 227.1)
XYZ	xyz(0.1839, 0.2298, 0.4865)
Luminance	0.0023 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00090F #0F0600

analogous

#000F0D #00090F #00010F

triadic

#00090F #0F0009 #090F00

tetradic

#00090F #0D000F #0F0600 #010F00

square

#00090F #0D000F #0F0600 #010F00

split-complementary

#00090F #0F0001 #0F0D00

monochromatic

#00121F #00121F #00121F #002E4C #005289

Accessibility & contrast

On white

20.08

#00090F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#00090F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00090F

20.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00090F	#FFFFFF	#000000	##FFFFFF
##00090F	1.00	20.08	1.05	20.08
#FFFFFF	20.08	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	20.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#06090F

Deuteranopia (green-blind)

#04070F

Tritanopia (blue-blind)

#000B0B

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #00090f;
/* rgb */ color: rgb(0, 9, 15);
/* oklch */ color: oklch(13.0% 0.025 227.1);

Tailwind

colors: {
  custom: {
    50: '#464b4e',
    500: '#00090f',
    950: '#000000',
  },
}

SCSS

$custom: #00090f;
$custom-light: #464b4e;
$custom-dark: #000000;

JSON

{
  "hex": "#00090f",
  "rgb": {
    "r": 0,
    "g": 9,
    "b": 15
  },
  "hsl": {
    "h": 204,
    "s": 100,
    "l": 2.941
  },
  "oklch": {
    "l": 0.13038,
    "c": 0.0252,
    "h": 227.1
  },
  "luminance": 0.0023
}

Semantic roles & 50–950 ramp

primary

#00090F

secondary

#5B2E10

accent

#7E29FF

background

#F3F4F4

surface

#E5E7E7

border

#C1C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #00090F

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

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