#902C2B#902C2B

#902C2B is a dark, vivid red. Relative luminance 0.079; OKLCH L 44.5% C 0.135 H 25.0°. Best body text is #FFFFFF at 8.14:1 contrast (WCAG AA passes).

Color values

HEX	#902C2B
RGB	rgb(144, 44, 43)
HSL	hsl(1, 54%, 37%)
HSV	hsv(1, 70%, 56%)
CMYK	cmyk(0%, 69.4%, 70.1%, 43.5%)
CIE-LAB	lab(33.79, 41.95, 24.54)
CIE-LCH	lch(33.79, 48.60, 30.33°)
OKLab	oklab(44.54% 0.1225 0.057)
OKLCH	oklch(44.54% 0.135 25)
XYZ	xyz(12.8397, 7.9069, 3.1351)
Luminance	0.0790 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902C2B #2B8F90

analogous

#902B5D #902C2B #905F2B

triadic

#902C2B #2B902C #2C2B90

tetradic

#902C2B #5D902B #2B8F90 #5F2B90

square

#902C2B #5D902B #2B8F90 #5F2B90

split-complementary

#902C2B #2B905F #2B5D90

monochromatic

#320F0F #611E1D #902C2B #BF3A39 #D16665

Accessibility & contrast

On white

8.14

#902C2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#902C2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902C2B

8.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902C2B	#FFFFFF	#000000	##FFFFFF
##902C2B	1.00	8.14	2.58	8.14
#FFFFFF	8.14	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#48422A

Deuteranopia (green-blind)

#615728

Tritanopia (blue-blind)

#9E102D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #902c2b;
/* rgb */ color: rgb(144, 44, 43);
/* oklch */ color: oklch(44.5% 0.135 25.0);

Tailwind

colors: {
  custom: {
    50: '#b76b64',
    500: '#902c2b',
    950: '#000000',
  },
}

SCSS

$custom: #902c2b;
$custom-light: #b76b64;
$custom-dark: #000000;

JSON

{
  "hex": "#902c2b",
  "rgb": {
    "r": 144,
    "g": 44,
    "b": 43
  },
  "hsl": {
    "h": 0.594,
    "s": 54.011,
    "l": 36.667
  },
  "oklch": {
    "l": 0.44536,
    "c": 0.13511,
    "h": 25
  },
  "luminance": 0.07905
}

Semantic roles & 50–950 ramp

primary

#902C2B

secondary

#60B6B7

accent

#DCDD4A

background

#FCF6F6

surface

#F8ECEB

border

#D1C7C6

text

#130705

muted

#827A7A

Preview Lab

Preview with #902C2B

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

Preview Lab → · Contrast checker → · Palette generator →