#90302C#90302C

#90302C is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.0% C 0.131 H 26.1°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#90302C
RGB	rgb(144, 48, 44)
HSL	hsl(2, 53%, 37%)
HSV	hsv(2, 69%, 56%)
CMYK	cmyk(0%, 66.7%, 69.4%, 43.5%)
CIE-LAB	lab(34.45, 40.25, 24.72)
CIE-LCH	lch(34.45, 47.24, 31.56°)
OKLab	oklab(45.04% 0.1173 0.0576)
OKLCH	oklch(45.04% 0.131 26.1)
XYZ	xyz(13.0145, 8.2269, 3.2850)
Luminance	0.0823 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90302C #2C8C90

analogous

#902C5A #90302C #90622C

triadic

#90302C #2C9030 #302C90

tetradic

#90302C #5A902C #2C8C90 #622C90

square

#90302C #5A902C #2C8C90 #622C90

split-complementary

#90302C #2C9062 #2C5A90

monochromatic

#32110F #61201E #90302C #BF403A #D06A66

Accessibility & contrast

On white

7.94

#90302C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#90302C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90302C

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90302C	#FFFFFF	#000000	##FFFFFF
##90302C	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A442B

Deuteranopia (green-blind)

#625929

Tritanopia (blue-blind)

#9E1830

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #90302c;
/* rgb */ color: rgb(144, 48, 44);
/* oklch */ color: oklch(45.0% 0.131 26.1);

Tailwind

colors: {
  custom: {
    50: '#b76e65',
    500: '#90302c',
    950: '#000000',
  },
}

SCSS

$custom: #90302c;
$custom-light: #b76e65;
$custom-dark: #000000;

JSON

{
  "hex": "#90302c",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 44
  },
  "hsl": {
    "h": 2.4,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.45038,
    "c": 0.13071,
    "h": 26.1
  },
  "luminance": 0.08225
}

Semantic roles & 50–950 ramp

primary

#90302C

secondary

#61B3B7

accent

#D7DD4B

background

#FCF6F6

surface

#F8ECEB

border

#D1C7C6

text

#130705

muted

#827A7A

Preview Lab

Preview with #90302C

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

Preview Lab → · Contrast checker → · Palette generator →