#90282A#90282A

#90282A is a dark, vivid red. Relative luminance 0.076; OKLCH L 44.1% C 0.139 H 24.0°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#90282A
RGB	rgb(144, 40, 42)
HSL	hsl(359, 57%, 36%)
HSV	hsv(359, 72%, 56%)
CMYK	cmyk(0%, 72.2%, 70.8%, 43.5%)
CIE-LAB	lab(33.17, 43.54, 24.42)
CIE-LCH	lch(33.17, 49.92, 29.28°)
OKLab	oklab(44.07% 0.1273 0.0566)
OKLCH	oklch(44.07% 0.139 24)
XYZ	xyz(12.6797, 7.6159, 2.9924)
Luminance	0.0761 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90282A #28908E

analogous

#90285E #90282A #905A28

triadic

#90282A #2A9028 #282A90

tetradic

#90282A #5E9028 #28908E #5A2890

square

#90282A #5E9028 #28908E #5A2890

split-complementary

#90282A #28905A #285E90

monochromatic

#300D0E #601B1C #90282A #C03538 #D36062

Accessibility & contrast

On white

8.32

#90282A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#90282A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90282A

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90282A	#FFFFFF	#000000	##FFFFFF
##90282A	1.00	8.32	2.52	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#454029

Deuteranopia (green-blind)

#5F5627

Tritanopia (blue-blind)

#9F042A

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #90282a;
/* rgb */ color: rgb(144, 40, 42);
/* oklch */ color: oklch(44.1% 0.139 24.0);

Tailwind

colors: {
  custom: {
    50: '#b86963',
    500: '#90282a',
    950: '#000000',
  },
}

SCSS

$custom: #90282a;
$custom-light: #b86963;
$custom-dark: #000000;

JSON

{
  "hex": "#90282a",
  "rgb": {
    "r": 144,
    "g": 40,
    "b": 42
  },
  "hsl": {
    "h": 358.846,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.44069,
    "c": 0.13933,
    "h": 24
  },
  "luminance": 0.07614
}

Semantic roles & 50–950 ramp

primary

#90282A

secondary

#5CB8B6

accent

#E0DD48

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130705

muted

#827A79

Preview Lab

Preview with #90282A

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

Preview Lab → · Contrast checker → · Palette generator →