#902C3F#902C3F

#902C3F is a dark, vivid red. Relative luminance 0.081; OKLCH L 44.9% C 0.134 H 13.3°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#902C3F
RGB	rgb(144, 44, 63)
HSL	hsl(349, 53%, 37%)
HSV	hsv(349, 69%, 56%)
CMYK	cmyk(0%, 69.4%, 56.3%, 43.5%)
CIE-LAB	lab(34.17, 43.33, 12.29)
CIE-LCH	lch(34.17, 45.04, 15.84°)
OKLab	oklab(44.95% 0.1307 0.0308)
OKLCH	oklch(44.95% 0.134 13.3)
XYZ	xyz(13.3007, 8.0913, 5.5631)
Luminance	0.0809 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902C3F #2C907D

analogous

#902C71 #902C3F #904B2C

triadic

#902C3F #3F902C #2C3F90

tetradic

#902C3F #71902C #2C907D #4B2C90

square

#902C3F #71902C #2C907D #4B2C90

split-complementary

#902C3F #2C904B #2C7190

monochromatic

#320F16 #611E2A #902C3F #BF3A54 #D0667A

Accessibility & contrast

On white

8.02

#902C3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#902C3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902C3F

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902C3F	#FFFFFF	#000000	##FFFFFF
##902C3F	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433F

Deuteranopia (green-blind)

#5E583D

Tritanopia (blue-blind)

#9D1834

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #902c3f;
/* rgb */ color: rgb(144, 44, 63);
/* oklch */ color: oklch(44.9% 0.134 13.3);

Tailwind

colors: {
  custom: {
    50: '#b66c73',
    500: '#902c3f',
    950: '#000000',
  },
}

SCSS

$custom: #902c3f;
$custom-light: #b66c73;
$custom-dark: #000000;

JSON

{
  "hex": "#902c3f",
  "rgb": {
    "r": 144,
    "g": 44,
    "b": 63
  },
  "hsl": {
    "h": 348.6,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44947,
    "c": 0.13427,
    "h": 13.3
  },
  "luminance": 0.0809
}

Semantic roles & 50–950 ramp

primary

#902C3F

secondary

#61B7A6

accent

#DDC14B

background

#FBF6F7

surface

#F7ECED

border

#D0C7C8

text

#120708

muted

#817A7B

Preview Lab

Preview with #902C3F

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

Preview Lab → · Contrast checker → · Palette generator →