#902B1A#902B1A

#902B1A is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.2% C 0.139 H 32.1°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#902B1A
RGB	rgb(144, 43, 26)
HSL	hsl(9, 69%, 33%)
HSV	hsv(9, 82%, 56%)
CMYK	cmyk(0%, 70.1%, 81.9%, 43.5%)
CIE-LAB	lab(33.42, 41.61, 34.18)
CIE-LCH	lch(33.42, 53.84, 39.40°)
OKLab	oklab(44.19% 0.1178 0.0739)
OKLCH	oklch(44.19% 0.139 32.1)
XYZ	xyz(12.5534, 7.7335, 1.8088)
Luminance	0.0773 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902B1A #1A7F90

analogous

#901A44 #902B1A #90661A

triadic

#902B1A #1A902B #2B1A90

tetradic

#902B1A #44901A #1A7F90 #661A90

square

#902B1A #44901A #1A7F90 #661A90

split-complementary

#902B1A #1A9066 #1A4490

monochromatic

#280C07 #5C1C11 #902B1A #C43A23 #DE5C47

Accessibility & contrast

On white

8.25

#902B1A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#902B1A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902B1A

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902B1A	#FFFFFF	#000000	##FFFFFF
##902B1A	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494017

Deuteranopia (green-blind)

#625715

Tritanopia (blue-blind)

#9F0728

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902b1a;
/* rgb */ color: rgb(144, 43, 26);
/* oklch */ color: oklch(44.2% 0.139 32.1);

Tailwind

colors: {
  custom: {
    50: '#b96b58',
    500: '#902b1a',
    950: '#000000',
  },
}

SCSS

$custom: #902b1a;
$custom-light: #b96b58;
$custom-dark: #000000;

JSON

{
  "hex": "#902b1a",
  "rgb": {
    "r": 144,
    "g": 43,
    "b": 26
  },
  "hsl": {
    "h": 8.644,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.44194,
    "c": 0.13903,
    "h": 32.1
  },
  "luminance": 0.07732
}

Semantic roles & 50–950 ramp

primary

#902B1A

secondary

#47AEBF

accent

#D3EC3C

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130703

muted

#827A78

Preview Lab

Preview with #902B1A

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

Preview Lab → · Contrast checker → · Palette generator →