#90351F#90351F

#90351F is a mid, vivid red. Relative luminance 0.086; OKLCH L 45.5% C 0.128 H 34.8°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#90351F
RGB	rgb(144, 53, 31)
HSL	hsl(12, 65%, 34%)
HSV	hsv(12, 78%, 56%)
CMYK	cmyk(0%, 63.2%, 78.5%, 43.5%)
CIE-LAB	lab(35.16, 37.27, 33.19)
CIE-LCH	lch(35.16, 49.91, 41.68°)
OKLab	oklab(45.51% 0.1053 0.0732)
OKLCH	oklch(45.51% 0.128 34.8)
XYZ	xyz(13.0234, 8.5763, 2.2657)
Luminance	0.0857 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90351F #1F7A90

analogous

#901F42 #90351F #906D1F

triadic

#90351F #1F9035 #351F90

tetradic

#90351F #42901F #1F7A90 #6D1F90

square

#90351F #42901F #1F7A90 #6D1F90

split-complementary

#90351F #1F906D #1F4290

monochromatic

#2B1009 #5E2214 #90351F #C2482A #D96B50

Accessibility & contrast

On white

7.74

#90351F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#90351F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90351F

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90351F	#FFFFFF	#000000	##FFFFFF
##90351F	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E461C

Deuteranopia (green-blind)

#655A1C

Tritanopia (blue-blind)

#9F1E30

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #90351f;
/* rgb */ color: rgb(144, 53, 31);
/* oklch */ color: oklch(45.5% 0.128 34.8);

Tailwind

colors: {
  custom: {
    50: '#b8705c',
    500: '#90351f',
    950: '#000000',
  },
}

SCSS

$custom: #90351f;
$custom-light: #b8705c;
$custom-dark: #000000;

JSON

{
  "hex": "#90351f",
  "rgb": {
    "r": 144,
    "g": 53,
    "b": 31
  },
  "hsl": {
    "h": 11.681,
    "s": 64.571,
    "l": 34.314
  },
  "oklch": {
    "l": 0.45514,
    "c": 0.12829,
    "h": 34.8
  },
  "luminance": 0.08574
}

Semantic roles & 50–950 ramp

primary

#90351F

secondary

#4EA7BC

accent

#C7E840

background

#FCF6F5

surface

#F8ECE9

border

#D1C7C5

text

#130804

muted

#827B79

Preview Lab

Preview with #90351F

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

Preview Lab → · Contrast checker → · Palette generator →