#90252A#90252A

#90252A is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.8% C 0.142 H 23.0°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#90252A
RGB	rgb(144, 37, 42)
HSL	hsl(357, 59%, 35%)
HSV	hsv(357, 74%, 56%)
CMYK	cmyk(0%, 74.3%, 70.8%, 43.5%)
CIE-LAB	lab(32.75, 44.71, 23.91)
CIE-LCH	lch(32.75, 50.70, 28.14°)
OKLab	oklab(43.75% 0.131 0.0555)
OKLCH	oklch(43.75% 0.142 23)
XYZ	xyz(12.5825, 7.4215, 2.9600)
Luminance	0.0742 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90252A #25908B

analogous

#90255F #90252A #905525

triadic

#90252A #2A9025 #252A90

tetradic

#90252A #5F9025 #25908B #552590

square

#90252A #5F9025 #25908B #552590

split-complementary

#90252A #259055 #255F90

monochromatic

#2F0C0E #5F181C #90252A #C13238 #D55B60

Accessibility & contrast

On white

8.45

#90252A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#90252A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90252A

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90252A	#FFFFFF	#000000	##FFFFFF
##90252A	1.00	8.45	2.48	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443E29

Deuteranopia (green-blind)

#5E5527

Tritanopia (blue-blind)

#9F0028

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #90252a;
/* rgb */ color: rgb(144, 37, 42);
/* oklch */ color: oklch(43.8% 0.142 23.0);

Tailwind

colors: {
  custom: {
    50: '#b86863',
    500: '#90252a',
    950: '#000000',
  },
}

SCSS

$custom: #90252a;
$custom-light: #b86863;
$custom-dark: #000000;

JSON

{
  "hex": "#90252a",
  "rgb": {
    "r": 144,
    "g": 37,
    "b": 42
  },
  "hsl": {
    "h": 357.196,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43754,
    "c": 0.14226,
    "h": 23
  },
  "luminance": 0.0742
}

Semantic roles & 50–950 ramp

primary

#90252A

secondary

#57B9B5

accent

#E2DB45

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130705

muted

#827A79

Preview Lab

Preview with #90252A

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

Preview Lab → · Contrast checker → · Palette generator →