#05090D#05090D

#05090D is a very dark, near-neutral cyan. Relative luminance 0.003; OKLCH L 13.6% C 0.012 H 243.1°. Best body text is #FFFFFF at 19.97:1 contrast (WCAG AA passes).

Color values

HEX	#05090D
RGB	rgb(5, 9, 13)
HSL	hsl(210, 44%, 4%)
HSV	hsv(210, 62%, 5%)
CMYK	cmyk(61.5%, 30.8%, 0%, 94.9%)
CIE-LAB	lab(2.32, -0.45, -1.98)
CIE-LCH	lch(2.32, 2.03, 257.09°)
OKLab	oklab(13.65% -0.0055 -0.0108)
OKLCH	oklch(13.65% 0.012 243.1)
XYZ	xyz(0.2329, 0.2567, 0.4180)
Luminance	0.0026 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05090D #0D0905

analogous

#050D0D #05090D #05050D

triadic

#05090D #0D0509 #090D05

tetradic

#05090D #0D050D #0D0905 #050D05

square

#05090D #0D050D #0D0905 #050D05

split-complementary

#05090D #0D0505 #0D0D05

monochromatic

#090F16 #090F16 #090F16 #162839 #274665

Accessibility & contrast

On white

19.97

#05090D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.05

#05090D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05090D

19.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05090D	#FFFFFF	#000000	##FFFFFF
##05090D	1.00	19.97	1.05	19.97
#FFFFFF	19.97	1.00	21.00	1.00
#000000	1.05	21.00	1.00	21.00
##FFFFFF	19.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08090D

Deuteranopia (green-blind)

#07080D

Tritanopia (blue-blind)

#030A0A

Achromatopsia (no color)

#080808

Design tokens & code

CSS

--color: #05090d;
/* rgb */ color: rgb(5, 9, 13);
/* oklch */ color: oklch(13.6% 0.012 243.1);

Tailwind

colors: {
  custom: {
    50: '#494b4d',
    500: '#05090d',
    950: '#000000',
  },
}

SCSS

$custom: #05090d;
$custom-light: #494b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#05090d",
  "rgb": {
    "r": 5,
    "g": 9,
    "b": 13
  },
  "hsl": {
    "h": 210,
    "s": 44.444,
    "l": 3.529
  },
  "oklch": {
    "l": 0.13647,
    "c": 0.01214,
    "h": 243.1
  },
  "luminance": 0.00257
}

Semantic roles & 50–950 ramp

primary

#05090D

secondary

#483726

accent

#9454D4

background

#F4F4F4

surface

#E6E7E7

border

#C2C3C3

text

#000101

muted

#777777

Preview Lab

Preview with #05090D

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

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