#902B1C#902B1C

#902B1C is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.2% C 0.139 H 31.4°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#902B1C
RGB	rgb(144, 43, 28)
HSL	hsl(8, 67%, 34%)
HSV	hsv(8, 81%, 56%)
CMYK	cmyk(0%, 70.1%, 80.6%, 43.5%)
CIE-LAB	lab(33.44, 41.68, 33.09)
CIE-LCH	lch(33.44, 53.22, 38.45°)
OKLab	oklab(44.22% 0.1184 0.0721)
OKLCH	oklch(44.22% 0.139 31.4)
XYZ	xyz(12.5765, 7.7428, 1.9307)
Luminance	0.0774 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902B1C #1C8190

analogous

#901C47 #902B1C #90651C

triadic

#902B1C #1C902B #2B1C90

tetradic

#902B1C #47901C #1C8190 #651C90

square

#902B1C #47901C #1C8190 #651C90

split-complementary

#902B1C #1C9065 #1C4790

monochromatic

#2A0C08 #5D1C12 #902B1C #C33A26 #DC5D4A

Accessibility & contrast

On white

8.24

#902B1C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#902B1C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902B1C

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902B1C	#FFFFFF	#000000	##FFFFFF
##902B1C	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)

#484119

Deuteranopia (green-blind)

#615718

Tritanopia (blue-blind)

#9F0828

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902b1c;
/* rgb */ color: rgb(144, 43, 28);
/* oklch */ color: oklch(44.2% 0.139 31.4);

Tailwind

colors: {
  custom: {
    50: '#b86b59',
    500: '#902b1c',
    950: '#000000',
  },
}

SCSS

$custom: #902b1c;
$custom-light: #b86b59;
$custom-dark: #000000;

JSON

{
  "hex": "#902b1c",
  "rgb": {
    "r": 144,
    "g": 43,
    "b": 28
  },
  "hsl": {
    "h": 7.759,
    "s": 67.442,
    "l": 33.725
  },
  "oklch": {
    "l": 0.44215,
    "c": 0.13865,
    "h": 31.4
  },
  "luminance": 0.07741
}

Semantic roles & 50–950 ramp

primary

#902B1C

secondary

#4AAFBE

accent

#D4EA3D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130703

muted

#827A78

Preview Lab

Preview with #902B1C

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

Preview Lab → · Contrast checker → · Palette generator →