#902F3D#902F3D

#902F3D is a mid, vivid red. Relative luminance 0.083; OKLCH L 45.3% C 0.131 H 15.6°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#902F3D
RGB	rgb(144, 47, 61)
HSL	hsl(351, 51%, 37%)
HSV	hsv(351, 67%, 56%)
CMYK	cmyk(0%, 67.4%, 57.6%, 43.5%)
CIE-LAB	lab(34.60, 41.87, 14.16)
CIE-LCH	lch(34.60, 44.20, 18.69°)
OKLab	oklab(45.25% 0.1257 0.0352)
OKLCH	oklch(45.25% 0.131 15.6)
XYZ	xyz(13.3616, 8.3010, 5.3126)
Luminance	0.0830 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902F3D #2F9082

analogous

#902F6E #902F3D #90512F

triadic

#902F3D #3D902F #2F3D90

tetradic

#902F3D #6E902F #2F9082 #512F90

square

#902F3D #6E902F #2F9082 #512F90

split-complementary

#902F3D #2F9051 #2F6E90

monochromatic

#341116 #622029 #902F3D #BE3E51 #CF6B79

Accessibility & contrast

On white

7.90

#902F3D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#902F3D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902F3D

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902F3D	#FFFFFF	#000000	##FFFFFF
##902F3D	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47453D

Deuteranopia (green-blind)

#60593B

Tritanopia (blue-blind)

#9E1C35

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #902f3d;
/* rgb */ color: rgb(144, 47, 61);
/* oklch */ color: oklch(45.3% 0.131 15.6);

Tailwind

colors: {
  custom: {
    50: '#b66d72',
    500: '#902f3d',
    950: '#000000',
  },
}

SCSS

$custom: #902f3d;
$custom-light: #b66d72;
$custom-dark: #000000;

JSON

{
  "hex": "#902f3d",
  "rgb": {
    "r": 144,
    "g": 47,
    "b": 61
  },
  "hsl": {
    "h": 351.34,
    "s": 50.785,
    "l": 37.451
  },
  "oklch": {
    "l": 0.45253,
    "c": 0.13056,
    "h": 15.6
  },
  "luminance": 0.08299
}

Semantic roles & 50–950 ramp

primary

#902F3D

secondary

#65B6AA

accent

#DAC64E

background

#FBF6F6

surface

#F7ECEC

border

#D0C7C7

text

#120707

muted

#817A7A

Preview Lab

Preview with #902F3D

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

Preview Lab → · Contrast checker → · Palette generator →