#90302F#90302F

#90302F is a mid, vivid red. Relative luminance 0.082; OKLCH L 45.1% C 0.130 H 24.5°. Best body text is #FFFFFF at 7.93:1 contrast (WCAG AA passes).

Color values

HEX	#90302F
RGB	rgb(144, 48, 47)
HSL	hsl(1, 51%, 37%)
HSV	hsv(1, 67%, 56%)
CMYK	cmyk(0%, 66.7%, 67.4%, 43.5%)
CIE-LAB	lab(34.50, 40.43, 22.92)
CIE-LCH	lch(34.50, 46.47, 29.55°)
OKLab	oklab(45.09% 0.1185 0.054)
OKLCH	oklch(45.09% 0.13 24.5)
XYZ	xyz(13.0730, 8.2503, 3.5928)
Luminance	0.0825 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90302F #2F8F90

analogous

#902F5E #90302F #90612F

triadic

#90302F #2F9030 #302F90

tetradic

#90302F #5E902F #2F8F90 #612F90

square

#90302F #5E902F #2F8F90 #612F90

split-complementary

#90302F #2F9061 #2F5E90

monochromatic

#341111 #622120 #90302F #BE3F3E #CF6C6B

Accessibility & contrast

On white

7.93

#90302F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#90302F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90302F

7.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90302F	#FFFFFF	#000000	##FFFFFF
##90302F	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)

#4A442E

Deuteranopia (green-blind)

#62592C

Tritanopia (blue-blind)

#9E1931

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #90302f;
/* rgb */ color: rgb(144, 48, 47);
/* oklch */ color: oklch(45.1% 0.130 24.5);

Tailwind

colors: {
  custom: {
    50: '#b76e67',
    500: '#90302f',
    950: '#000000',
  },
}

SCSS

$custom: #90302f;
$custom-light: #b76e67;
$custom-dark: #000000;

JSON

{
  "hex": "#90302f",
  "rgb": {
    "r": 144,
    "g": 48,
    "b": 47
  },
  "hsl": {
    "h": 0.619,
    "s": 50.785,
    "l": 37.451
  },
  "oklch": {
    "l": 0.45089,
    "c": 0.13026,
    "h": 24.5
  },
  "luminance": 0.08248
}

Semantic roles & 50–950 ramp

primary

#90302F

secondary

#65B5B6

accent

#D9DA4E

background

#FCF6F6

surface

#F8ECEB

border

#D1C7C6

text

#120706

muted

#817A7A

Preview Lab

Preview with #90302F

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

Preview Lab → · Contrast checker → · Palette generator →