#90233E#90233E

#90233E is a dark, vivid red. Relative luminance 0.075; OKLCH L 44.0% C 0.144 H 11.2°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#90233E
RGB	rgb(144, 35, 62)
HSL	hsl(345, 61%, 35%)
HSV	hsv(345, 76%, 56%)
CMYK	cmyk(0%, 75.7%, 56.9%, 43.5%)
CIE-LAB	lab(32.88, 46.76, 11.17)
CIE-LCH	lch(32.88, 48.07, 13.43°)
OKLab	oklab(43.98% 0.1415 0.0281)
OKLCH	oklch(43.98% 0.144 11.2)
XYZ	xyz(12.9734, 7.4810, 5.3173)
Luminance	0.0748 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90233E #239075

analogous

#902374 #90233E #903F23

triadic

#90233E #3E9023 #233E90

tetradic

#90233E #749023 #239075 #3F2390

square

#90233E #749023 #239075 #3F2390

split-complementary

#90233E #23903F #237490

monochromatic

#2E0B14 #5F1729 #90233E #C12F53 #D65777

Accessibility & contrast

On white

8.41

#90233E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#90233E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90233E

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90233E	#FFFFFF	#000000	##FFFFFF
##90233E	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3F3E

Deuteranopia (green-blind)

#5C553B

Tritanopia (blue-blind)

#9E032E

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #90233e;
/* rgb */ color: rgb(144, 35, 62);
/* oklch */ color: oklch(44.0% 0.144 11.2);

Tailwind

colors: {
  custom: {
    50: '#b66873',
    500: '#90233e',
    950: '#000000',
  },
}

SCSS

$custom: #90233e;
$custom-light: #b66873;
$custom-dark: #000000;

JSON

{
  "hex": "#90233e",
  "rgb": {
    "r": 144,
    "g": 35,
    "b": 62
  },
  "hsl": {
    "h": 345.138,
    "s": 60.894,
    "l": 35.098
  },
  "oklch": {
    "l": 0.43978,
    "c": 0.1443,
    "h": 11.2
  },
  "luminance": 0.07479
}

Semantic roles & 50–950 ramp

primary

#90233E

secondary

#54BAA1

accent

#E4BC44

background

#FBF6F6

surface

#F7EBEC

border

#D0C6C7

text

#120708

muted

#817A7B

Preview Lab

Preview with #90233E

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

Preview Lab → · Contrast checker → · Palette generator →