#90252B#90252B

#90252B is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.8% C 0.142 H 22.4°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#90252B
RGB	rgb(144, 37, 43)
HSL	hsl(357, 59%, 35%)
HSV	hsv(357, 74%, 56%)
CMYK	cmyk(0%, 74.3%, 70.1%, 43.5%)
CIE-LAB	lab(32.76, 44.76, 23.30)
CIE-LCH	lch(32.76, 50.46, 27.50°)
OKLab	oklab(43.77% 0.1314 0.0543)
OKLCH	oklch(43.77% 0.142 22.4)
XYZ	xyz(12.6006, 7.4287, 3.0554)
Luminance	0.0743 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90252B #25908A

analogous

#902560 #90252B #905525

triadic

#90252B #2B9025 #252B90

tetradic

#90252B #609025 #25908A #552590

square

#90252B #609025 #25908A #552590

split-complementary

#90252B #259055 #256090

monochromatic

#2F0C0E #5F181C #90252B #C1323A #D55B61

Accessibility & contrast

On white

8.45

#90252B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#90252B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90252B

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90252B	#FFFFFF	#000000	##FFFFFF
##90252B	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443E2A

Deuteranopia (green-blind)

#5E5528

Tritanopia (blue-blind)

#9F0028

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #90252b;
/* rgb */ color: rgb(144, 37, 43);
/* oklch */ color: oklch(43.8% 0.142 22.4);

Tailwind

colors: {
  custom: {
    50: '#b86864',
    500: '#90252b',
    950: '#000000',
  },
}

SCSS

$custom: #90252b;
$custom-light: #b86864;
$custom-dark: #000000;

JSON

{
  "hex": "#90252b",
  "rgb": {
    "r": 144,
    "g": 37,
    "b": 43
  },
  "hsl": {
    "h": 356.636,
    "s": 59.116,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43771,
    "c": 0.14217,
    "h": 22.4
  },
  "luminance": 0.07427
}

Semantic roles & 50–950 ramp

primary

#90252B

secondary

#57B9B4

accent

#E2DA45

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130705

muted

#827A79

Preview Lab

Preview with #90252B

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

Preview Lab → · Contrast checker → · Palette generator →