#902337#902337

#902337 is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.8% C 0.144 H 15.3°. Best body text is #FFFFFF at 8.46:1 contrast (WCAG AA passes).

Color values

HEX	#902337
RGB	rgb(144, 35, 55)
HSL	hsl(349, 61%, 35%)
HSV	hsv(349, 76%, 56%)
CMYK	cmyk(0%, 75.7%, 61.8%, 43.5%)
CIE-LAB	lab(32.72, 46.24, 15.52)
CIE-LCH	lch(32.72, 48.78, 18.56°)
OKLab	oklab(43.81% 0.1387 0.038)
OKLCH	oklch(43.81% 0.144 15.3)
XYZ	xyz(12.7935, 7.4090, 4.3701)
Luminance	0.0741 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902337 #23907C

analogous

#90236D #902337 #904623

triadic

#902337 #379023 #233790

tetradic

#902337 #6D9023 #23907C #462390

square

#902337 #6D9023 #23907C #462390

split-complementary

#902337 #239046 #236D90

monochromatic

#2E0B11 #5F1724 #902337 #C12F4A #D6576E

Accessibility & contrast

On white

8.46

#902337 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#902337 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902337

8.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902337	#FFFFFF	#000000	##FFFFFF
##902337	1.00	8.46	2.48	8.46
#FFFFFF	8.46	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F37

Deuteranopia (green-blind)

#5C5534

Tritanopia (blue-blind)

#9E002B

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #902337;
/* rgb */ color: rgb(144, 35, 55);
/* oklch */ color: oklch(43.8% 0.144 15.3);

Tailwind

colors: {
  custom: {
    50: '#b7676d',
    500: '#902337',
    950: '#000000',
  },
}

SCSS

$custom: #902337;
$custom-light: #b7676d;
$custom-dark: #000000;

JSON

{
  "hex": "#902337",
  "rgb": {
    "r": 144,
    "g": 35,
    "b": 55
  },
  "hsl": {
    "h": 348.991,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43811,
    "c": 0.14376,
    "h": 15.3
  },
  "luminance": 0.07407
}

Semantic roles & 50–950 ramp

primary

#902337

secondary

#54BAA8

accent

#E4C744

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#120707

muted

#817A7A

Preview Lab

Preview with #902337

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

Preview Lab → · Contrast checker → · Palette generator →