#90302D#90302D

#90302D is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.1% C 0.131 H 25.6°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#90302D
RGB	rgb(144, 48, 45)
HSL	hsl(2, 52%, 37%)
HSV	hsv(2, 69%, 56%)
CMYK	cmyk(0%, 66.7%, 68.7%, 43.5%)
CIE-LAB	lab(34.47, 40.31, 24.12)
CIE-LCH	lch(34.47, 46.98, 30.90°)
OKLab	oklab(45.05% 0.1177 0.0564)
OKLCH	oklch(45.05% 0.131 25.6)
XYZ	xyz(13.0335, 8.2345, 3.3852)
Luminance	0.0823 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90302D #2D8D90

analogous

#902D5C #90302D #90622D

triadic

#90302D #2D9030 #302D90

tetradic

#90302D #5C902D #2D8D90 #622D90

square

#90302D #5C902D #2D8D90 #622D90

split-complementary

#90302D #2D9062 #2D5C90

monochromatic

#331110 #61201E #90302D #BF403C #D06B68

Accessibility & contrast

On white

7.93

#90302D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#90302D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90302D

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90302D	#FFFFFF	#000000	##FFFFFF
##90302D	1.00	7.93	2.65	7.93
#FFFFFF	7.93	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A442C

Deuteranopia (green-blind)

#62592A

Tritanopia (blue-blind)

#9E1930

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #90302d;
/* rgb */ color: rgb(144, 48, 45);
/* oklch */ color: oklch(45.1% 0.131 25.6);

Tailwind

colors: {
  custom: {
    50: '#b76e66',
    500: '#90302d',
    950: '#000000',
  },
}

SCSS

$custom: #90302d;
$custom-light: #b76e66;
$custom-dark: #000000;

JSON

{
  "hex": "#90302d",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 45
  },
  "hsl": {
    "h": 1.818,
    "s": 52.381,
    "l": 37.059
  },
  "oklch": {
    "l": 0.45054,
    "c": 0.13056,
    "h": 25.6
  },
  "luminance": 0.08233
}

Semantic roles & 50–950 ramp

primary

#90302D

secondary

#62B4B6

accent

#D7DC4C

background

#FCF6F6

surface

#F8ECEB

border

#D1C7C6

text

#120705

muted

#817A7A

Preview Lab

Preview with #90302D

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

Preview Lab → · Contrast checker → · Palette generator →