#902B1D#902B1D

#902B1D is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.2% C 0.138 H 31.0°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#902B1D
RGB	rgb(144, 43, 29)
HSL	hsl(7, 66%, 34%)
HSV	hsv(7, 80%, 56%)
CMYK	cmyk(0%, 70.1%, 79.9%, 43.5%)
CIE-LAB	lab(33.45, 41.72, 32.54)
CIE-LCH	lch(33.45, 52.91, 37.95°)
OKLab	oklab(44.23% 0.1187 0.0712)
OKLCH	oklch(44.23% 0.138 31)
XYZ	xyz(12.5887, 7.7476, 1.9947)
Luminance	0.0775 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902B1D #1D8290

analogous

#901D49 #902B1D #90651D

triadic

#902B1D #1D902B #2B1D90

tetradic

#902B1D #49901D #1D8290 #651D90

square

#902B1D #49901D #1D8290 #651D90

split-complementary

#902B1D #1D9065 #1D4990

monochromatic

#2A0D08 #5D1C13 #902B1D #C33A27 #DB5E4C

Accessibility & contrast

On white

8.24

#902B1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#902B1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902B1D

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902B1D	#FFFFFF	#000000	##FFFFFF
##902B1D	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48411B

Deuteranopia (green-blind)

#615719

Tritanopia (blue-blind)

#9F0829

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902b1d;
/* rgb */ color: rgb(144, 43, 29);
/* oklch */ color: oklch(44.2% 0.138 31.0);

Tailwind

colors: {
  custom: {
    50: '#b86b5a',
    500: '#902b1d',
    950: '#000000',
  },
}

SCSS

$custom: #902b1d;
$custom-light: #b86b5a;
$custom-dark: #000000;

JSON

{
  "hex": "#902b1d",
  "rgb": {
    "r": 144,
    "g": 43,
    "b": 29
  },
  "hsl": {
    "h": 7.304,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.44226,
    "c": 0.13847,
    "h": 31
  },
  "luminance": 0.07746
}

Semantic roles & 50–950 ramp

primary

#902B1D

secondary

#4BB0BD

accent

#D5E93E

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130704

muted

#827A79

Preview Lab

Preview with #902B1D

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

Preview Lab → · Contrast checker → · Palette generator →