#902C3A#902C3A

#902C3A is a dark, vivid red. Relative luminance 0.080; OKLCH L 44.8% C 0.134 H 16.4°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#902C3A
RGB	rgb(144, 44, 58)
HSL	hsl(352, 53%, 37%)
HSV	hsv(352, 69%, 56%)
CMYK	cmyk(0%, 69.4%, 59.7%, 43.5%)
CIE-LAB	lab(34.06, 42.93, 15.37)
CIE-LCH	lch(34.06, 45.60, 19.69°)
OKLab	oklab(44.83% 0.1286 0.0378)
OKLCH	oklch(44.83% 0.134 16.4)
XYZ	xyz(13.1673, 8.0380, 4.8603)
Luminance	0.0804 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902C3A #2C9082

analogous

#902C6C #902C3A #90502C

triadic

#902C3A #3A902C #2C3A90

tetradic

#902C3A #6C902C #2C9082 #502C90

square

#902C3A #6C902C #2C9082 #502C90

split-complementary

#902C3A #2C9050 #2C6C90

monochromatic

#320F14 #611E27 #902C3A #BF3A4D #D06675

Accessibility & contrast

On white

8.05

#902C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#902C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902C3A

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902C3A	#FFFFFF	#000000	##FFFFFF
##902C3A	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45433A

Deuteranopia (green-blind)

#5F5837

Tritanopia (blue-blind)

#9E1632

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #902c3a;
/* rgb */ color: rgb(144, 44, 58);
/* oklch */ color: oklch(44.8% 0.134 16.4);

Tailwind

colors: {
  custom: {
    50: '#b66c70',
    500: '#902c3a',
    950: '#000000',
  },
}

SCSS

$custom: #902c3a;
$custom-light: #b66c70;
$custom-dark: #000000;

JSON

{
  "hex": "#902c3a",
  "rgb": {
    "r": 144,
    "g": 44,
    "b": 58
  },
  "hsl": {
    "h": 351.6,
    "s": 53.191,
    "l": 36.863
  },
  "oklch": {
    "l": 0.44829,
    "c": 0.13406,
    "h": 16.4
  },
  "luminance": 0.08036
}

Semantic roles & 50–950 ramp

primary

#902C3A

secondary

#61B7AB

accent

#DDC84B

background

#FBF6F6

surface

#F7ECEC

border

#D0C7C7

text

#120707

muted

#817A7A

Preview Lab

Preview with #902C3A

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

Preview Lab → · Contrast checker → · Palette generator →