#09030B#09030B

#09030B is a very dark, muted purple. Relative luminance 0.001; OKLCH L 11.7% C 0.027 H 319.7°. Best body text is #FFFFFF at 20.40:1 contrast (WCAG AA passes).

Color values

HEX	#09030B
RGB	rgb(9, 3, 11)
HSL	hsl(285, 57%, 3%)
HSV	hsv(285, 73%, 4%)
CMYK	cmyk(18.2%, 72.7%, 0%, 95.7%)
CIE-LAB	lab(1.33, 2.68, -2.48)
CIE-LCH	lch(1.33, 3.66, 317.20°)
OKLab	oklab(11.7% 0.0205 -0.0174)
OKLCH	oklch(11.7% 0.027 319.7)
XYZ	xyz(0.2056, 0.1474, 0.3342)
Luminance	0.0015 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09030B #050B03

analogous

#05030B #09030B #0B0309

triadic

#09030B #0B0903 #030B09

tetradic

#09030B #0B0503 #050B03 #03090B

square

#09030B #0B0503 #050B03 #03090B

split-complementary

#09030B #090B03 #030B05

monochromatic

#140718 #140718 #140718 #30103B #581D6B

Accessibility & contrast

On white

20.40

#09030B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.03

#09030B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09030B

20.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09030B	#FFFFFF	#000000	##FFFFFF
##09030B	1.00	20.40	1.03	20.40
#FFFFFF	20.40	1.00	21.00	1.00
#000000	1.03	21.00	1.00	21.00
##FFFFFF	20.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#02040B

Deuteranopia (green-blind)

#03050B

Tritanopia (blue-blind)

#090405

Achromatopsia (no color)

#050505

Design tokens & code

CSS

--color: #09030b;
/* rgb */ color: rgb(9, 3, 11);
/* oklch */ color: oklch(11.7% 0.027 319.7);

Tailwind

colors: {
  custom: {
    50: '#4b484c',
    500: '#09030b',
    950: '#000000',
  },
}

SCSS

$custom: #09030b;
$custom-light: #4b484c;
$custom-dark: #000000;

JSON

{
  "hex": "#09030b",
  "rgb": {
    "r": 9,
    "g": 3,
    "b": 11
  },
  "hsl": {
    "h": 285,
    "s": 57.143,
    "l": 2.745
  },
  "oklch": {
    "l": 0.11698,
    "c": 0.02686,
    "h": 319.7
  },
  "luminance": 0.00147
}

Semantic roles & 50–950 ramp

primary

#09030B

secondary

#2A4A20

accent

#E0476E

background

#F4F4F4

surface

#E7E6E7

border

#C3C2C3

text

#010001

muted

#777777

Preview Lab

Preview with #09030B

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

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