#902331#902331

#902331 is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.7% C 0.144 H 18.7°. Best body text is #FFFFFF at 8.50:1 contrast (WCAG AA passes).

Color values

HEX	#902331
RGB	rgb(144, 35, 49)
HSL	hsl(352, 61%, 35%)
HSV	hsv(352, 76%, 56%)
CMYK	cmyk(0%, 75.7%, 66%, 43.5%)
CIE-LAB	lab(32.60, 45.85, 19.26)
CIE-LCH	lch(32.60, 49.73, 22.79°)
OKLab	oklab(43.68% 0.1362 0.046)
OKLCH	oklch(43.68% 0.144 18.7)
XYZ	xyz(12.6583, 7.3550, 3.6583)
Luminance	0.0735 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#902331 #239082

analogous

#902367 #902331 #904C23

triadic

#902331 #319023 #233190

tetradic

#902331 #679023 #239082 #4C2390

square

#902331 #679023 #239082 #4C2390

split-complementary

#902331 #23904C #236790

monochromatic

#2E0B0F #5F1720 #902331 #C12F42 #D65768

Accessibility & contrast

On white

8.50

#902331 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#902331 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #902331

8.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##902331	#FFFFFF	#000000	##FFFFFF
##902331	1.00	8.50	2.47	8.50
#FFFFFF	8.50	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#423E31

Deuteranopia (green-blind)

#5D552E

Tritanopia (blue-blind)

#9E0029

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #902331;
/* rgb */ color: rgb(144, 35, 49);
/* oklch */ color: oklch(43.7% 0.144 18.7);

Tailwind

colors: {
  custom: {
    50: '#b76768',
    500: '#902331',
    950: '#000000',
  },
}

SCSS

$custom: #902331;
$custom-light: #b76768;
$custom-dark: #000000;

JSON

{
  "hex": "#902331",
  "rgb": {
    "r": 144,
    "g": 35,
    "b": 49
  },
  "hsl": {
    "h": 352.294,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43684,
    "c": 0.14375,
    "h": 18.7
  },
  "luminance": 0.07353
}

Semantic roles & 50–950 ramp

primary

#902331

secondary

#54BAAD

accent

#E4CF44

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130706

muted

#827A7A

Preview Lab

Preview with #902331

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

Preview Lab → · Contrast checker → · Palette generator →