#902637#902637

#902637 is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.1% C 0.141 H 16.2°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#902637
RGB	rgb(144, 38, 55)
HSL	hsl(350, 58%, 36%)
HSV	hsv(350, 74%, 56%)
CMYK	cmyk(0%, 73.6%, 61.8%, 43.5%)
CIE-LAB	lab(33.12, 45.13, 16.05)
CIE-LCH	lch(33.12, 47.90, 19.58°)
OKLab	oklab(44.11% 0.1351 0.0392)
OKLCH	oklch(44.11% 0.141 16.2)
XYZ	xyz(12.8856, 7.5932, 4.4008)
Luminance	0.0759 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902637 #26907F

analogous

#90266C #902637 #904A26

triadic

#902637 #379026 #263790

tetradic

#902637 #6C9026 #26907F #4A2690

square

#902637 #6C9026 #26907F #4A2690

split-complementary

#902637 #26904A #266C90

monochromatic

#2F0C12 #601925 #902637 #C03349 #D45C70

Accessibility & contrast

On white

8.34

#902637 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#902637 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902637

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902637	#FFFFFF	#000000	##FFFFFF
##902637	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#424037

Deuteranopia (green-blind)

#5D5634

Tritanopia (blue-blind)

#9E062D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #902637;
/* rgb */ color: rgb(144, 38, 55);
/* oklch */ color: oklch(44.1% 0.141 16.2);

Tailwind

colors: {
  custom: {
    50: '#b7696d',
    500: '#902637',
    950: '#000000',
  },
}

SCSS

$custom: #902637;
$custom-light: #b7696d;
$custom-dark: #000000;

JSON

{
  "hex": "#902637",
  "rgb": {
    "r": 144,
    "g": 38,
    "b": 55
  },
  "hsl": {
    "h": 350.377,
    "s": 58.242,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44108,
    "c": 0.14067,
    "h": 16.2
  },
  "luminance": 0.07591
}

Semantic roles & 50–950 ramp

primary

#902637

secondary

#59B9AA

accent

#E1C946

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#120707

muted

#817A7A

Preview Lab

Preview with #902637

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

Preview Lab → · Contrast checker → · Palette generator →