#09090D#09090D

#09090D is a very dark, near-neutral blue. Relative luminance 0.003; OKLCH L 14.2% C 0.009 H 285.2°. Best body text is #FFFFFF at 19.88:1 contrast (WCAG AA passes).

Color values

HEX	#09090D
RGB	rgb(9, 9, 13)
HSL	hsl(240, 18%, 4%)
HSV	hsv(240, 31%, 5%)
CMYK	cmyk(30.8%, 30.8%, 0%, 94.9%)
CIE-LAB	lab(2.55, 0.59, -1.61)
CIE-LCH	lch(2.55, 1.72, 290.22°)
OKLab	oklab(14.18% 0.0023 -0.0084)
OKLCH	oklch(14.18% 0.009 285.2)
XYZ	xyz(0.2830, 0.2825, 0.4203)
Luminance	0.0028 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09090D #0D0D09

analogous

#090B0D #09090D #0B090D

triadic

#09090D #0D0909 #090D09

tetradic

#09090D #0D090B #0D0D09 #090D0B

square

#09090D #0D090B #0D0D09 #090D0B

split-complementary

#09090D #0D0B09 #0B0D09

monochromatic

#0D0D12 #0D0D12 #0D0D12 #222231 #3B3B55

Accessibility & contrast

On white

19.88

#09090D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.06

#09090D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09090D

19.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09090D	#FFFFFF	#000000	##FFFFFF
##09090D	1.00	19.88	1.06	19.88
#FFFFFF	19.88	1.00	21.00	1.00
#000000	1.06	21.00	1.00	21.00
##FFFFFF	19.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#08090D

Deuteranopia (green-blind)

#08090D

Tritanopia (blue-blind)

#080A0A

Achromatopsia (no color)

#090909

Design tokens & code

CSS

--color: #09090d;
/* rgb */ color: rgb(9, 9, 13);
/* oklch */ color: oklch(14.2% 0.009 285.2);

Tailwind

colors: {
  custom: {
    50: '#4b4b4d',
    500: '#09090d',
    950: '#000000',
  },
}

SCSS

$custom: #09090d;
$custom-light: #4b4b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#09090d",
  "rgb": {
    "r": 9,
    "g": 9,
    "b": 13
  },
  "hsl": {
    "h": 240,
    "s": 18.182,
    "l": 4.314
  },
  "oklch": {
    "l": 0.14183,
    "c": 0.00873,
    "h": 285.2
  },
  "luminance": 0.00283
}

Semantic roles & 50–950 ramp

primary

#09090D

secondary

#404032

accent

#BB6DBB

background

#F4F4F4

surface

#E7E7E7

border

#C3C3C3

text

#010101

muted

#777777

Preview Lab

Preview with #09090D

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

Preview Lab → · Contrast checker → · Palette generator →