#33090D#33090D

#33090D is a very dark, moderate red. Relative luminance 0.009; OKLCH L 21.8% C 0.067 H 19.4°. Best body text is #FFFFFF at 17.71:1 contrast (WCAG AA passes).

Color values

HEX	#33090D
RGB	rgb(51, 9, 13)
HSL	hsl(354, 70%, 12%)
HSV	hsv(354, 82%, 20%)
CMYK	cmyk(0%, 82.4%, 74.5%, 80%)
CIE-LAB	lab(8.38, 21.31, 7.60)
CIE-LCH	lch(8.38, 22.63, 19.62°)
OKLab	oklab(21.85% 0.0633 0.0223)
OKLCH	oklch(21.85% 0.067 19.4)
XYZ	xyz(1.5357, 0.9285, 0.4790)
Luminance	0.0093 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33090D #09332F

analogous

#330922 #33090D #331A09

triadic

#33090D #0D3309 #090D33

tetradic

#33090D #223309 #09332F #1A0933

square

#33090D #223309 #09332F #1A0933

split-complementary

#33090D #09331A #092233

monochromatic

#1A0507 #1A0507 #33090D #67121A #9B1B28

Accessibility & contrast

On white

17.71

#33090D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#33090D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33090D

17.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33090D	#FFFFFF	#000000	##FFFFFF
##33090D	1.00	17.71	1.19	17.71
#FFFFFF	17.71	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14130D

Deuteranopia (green-blind)

#1F1C0C

Tritanopia (blue-blind)

#39020B

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #33090d;
/* rgb */ color: rgb(51, 9, 13);
/* oklch */ color: oklch(21.8% 0.067 19.4);

Tailwind

colors: {
  custom: {
    50: '#6e4b4c',
    500: '#33090d',
    950: '#000000',
  },
}

SCSS

$custom: #33090d;
$custom-light: #6e4b4c;
$custom-dark: #000000;

JSON

{
  "hex": "#33090d",
  "rgb": {
    "r": 51,
    "g": 9,
    "b": 13
  },
  "hsl": {
    "h": 354.286,
    "s": 70,
    "l": 11.765
  },
  "oklch": {
    "l": 0.21845,
    "c": 0.06712,
    "h": 19.4
  },
  "luminance": 0.00928
}

Semantic roles & 50–950 ramp

primary

#33090D

secondary

#27716A

accent

#EDDC3B

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#080101

muted

#7B7777

Preview Lab

Preview with #33090D

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

Preview Lab → · Contrast checker → · Palette generator →