#902A1D#902A1D

#902A1D is a dark, vivid red. Relative luminance 0.077; OKLCH L 44.1% C 0.139 H 30.6°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#902A1D
RGB	rgb(144, 42, 29)
HSL	hsl(7, 66%, 34%)
HSV	hsv(7, 80%, 56%)
CMYK	cmyk(0%, 70.8%, 79.9%, 43.5%)
CIE-LAB	lab(33.30, 42.13, 32.38)
CIE-LCH	lch(33.30, 53.14, 37.54°)
OKLab	oklab(44.11% 0.12 0.0709)
OKLCH	oklch(44.11% 0.139 30.6)
XYZ	xyz(12.5528, 7.6758, 1.9828)
Luminance	0.0767 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902A1D #1D8390

analogous

#901D4A #902A1D #90641D

triadic

#902A1D #1D902A #2A1D90

tetradic

#902A1D #4A901D #1D8390 #641D90

square

#902A1D #4A901D #1D8390 #641D90

split-complementary

#902A1D #1D9064 #1D4A90

monochromatic

#2A0C08 #5D1B13 #902A1D #C33927 #DB5D4C

Accessibility & contrast

On white

8.28

#902A1D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#902A1D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902A1D

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902A1D	#FFFFFF	#000000	##FFFFFF
##902A1D	1.00	8.28	2.53	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48401B

Deuteranopia (green-blind)

#615719

Tritanopia (blue-blind)

#9F0528

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #902a1d;
/* rgb */ color: rgb(144, 42, 29);
/* oklch */ color: oklch(44.1% 0.139 30.6);

Tailwind

colors: {
  custom: {
    50: '#b86a5a',
    500: '#902a1d',
    950: '#000000',
  },
}

SCSS

$custom: #902a1d;
$custom-light: #b86a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#902a1d",
  "rgb": {
    "r": 144,
    "g": 42,
    "b": 29
  },
  "hsl": {
    "h": 6.783,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.44111,
    "c": 0.13941,
    "h": 30.6
  },
  "luminance": 0.07674
}

Semantic roles & 50–950 ramp

primary

#902A1D

secondary

#4BB1BD

accent

#D6E93E

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130704

muted

#827A79

Preview Lab

Preview with #902A1D

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

Preview Lab → · Contrast checker → · Palette generator →