#901924#901924

#901924 is a dark, vivid red. Relative luminance 0.068; OKLCH L 42.6% C 0.153 H 22.6°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX	#901924
RGB	rgb(144, 25, 36)
HSL	hsl(354, 70%, 33%)
HSV	hsv(354, 83%, 56%)
CMYK	cmyk(0%, 82.6%, 75%, 43.5%)
CIE-LAB	lab(31.24, 48.38, 25.91)
CIE-LCH	lch(31.24, 54.89, 28.17°)
OKLab	oklab(42.61% 0.1413 0.0587)
OKLCH	oklch(42.61% 0.153 22.6)
XYZ	xyz(12.1691, 6.7539, 2.3316)
Luminance	0.0675 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901924 #199085

analogous

#90195F #901924 #904919

triadic

#901924 #249019 #192490

tetradic

#901924 #5F9019 #199085 #491990

square

#901924 #5F9019 #199085 #491990

split-complementary

#901924 #199049 #195F90

monochromatic

#28070A #5C1017 #901924 #C42231 #DF4553

Accessibility & contrast

On white

8.93

#901924 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#901924 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901924

8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901924	#FFFFFF	#000000	##FFFFFF
##901924	1.00	8.93	2.35	8.93
#FFFFFF	8.93	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3923

Deuteranopia (green-blind)

#5C5320

Tritanopia (blue-blind)

#9F001F

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #901924;
/* rgb */ color: rgb(144, 25, 36);
/* oklch */ color: oklch(42.6% 0.153 22.6);

Tailwind

colors: {
  custom: {
    50: '#b9635e',
    500: '#901924',
    950: '#000000',
  },
}

SCSS

$custom: #901924;
$custom-light: #b9635e;
$custom-dark: #000000;

JSON

{
  "hex": "#901924",
  "rgb": {
    "r": 144,
    "g": 25,
    "b": 36
  },
  "hsl": {
    "h": 354.454,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.42605,
    "c": 0.15302,
    "h": 22.6
  },
  "luminance": 0.06752
}

Semantic roles & 50–950 ramp

primary

#901924

secondary

#45C0B4

accent

#EDDD3B

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #901924

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

Preview Lab → · Contrast checker → · Palette generator →