#90251A#90251A

#90251A is a dark, vivid red. Relative luminance 0.073; OKLCH L 43.5% C 0.144 H 29.9°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#90251A
RGB	rgb(144, 37, 26)
HSL	hsl(6, 69%, 33%)
HSV	hsv(6, 82%, 56%)
CMYK	cmyk(0%, 74.3%, 81.9%, 43.5%)
CIE-LAB	lab(32.54, 44.01, 33.31)
CIE-LCH	lch(32.54, 55.20, 37.12°)
OKLab	oklab(43.54% 0.1253 0.0719)
OKLCH	oklch(43.54% 0.144 29.9)
XYZ	xyz(12.3511, 7.3289, 1.7414)
Luminance	0.0733 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#90251A #1A8590

analogous

#901A4A #90251A #90601A

triadic

#90251A #1A9025 #251A90

tetradic

#90251A #4A901A #1A8590 #601A90

square

#90251A #4A901A #1A8590 #601A90

split-complementary

#90251A #1A9060 #1A4A90

monochromatic

#280A07 #5C1811 #90251A #C43223 #DE5547

Accessibility & contrast

On white

8.52

#90251A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#90251A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #90251A

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##90251A	#FFFFFF	#000000	##FFFFFF
##90251A	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E18

Deuteranopia (green-blind)

#605515

Tritanopia (blue-blind)

#9F0024

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #90251a;
/* rgb */ color: rgb(144, 37, 26);
/* oklch */ color: oklch(43.5% 0.144 29.9);

Tailwind

colors: {
  custom: {
    50: '#b96858',
    500: '#90251a',
    950: '#000000',
  },
}

SCSS

$custom: #90251a;
$custom-light: #b96858;
$custom-dark: #000000;

JSON

{
  "hex": "#90251a",
  "rgb": {
    "r": 144,
    "g": 37,
    "b": 26
  },
  "hsl": {
    "h": 5.593,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.43537,
    "c": 0.14448,
    "h": 29.9
  },
  "luminance": 0.07327
}

Semantic roles & 50–950 ramp

primary

#90251A

secondary

#47B4BF

accent

#DCEC3C

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #90251A

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

Preview Lab → · Contrast checker → · Palette generator →