#901A29#901A29

#901A29 is a dark, vivid red. Relative luminance 0.068; OKLCH L 42.8% C 0.152 H 20.5°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#901A29
RGB	rgb(144, 26, 41)
HSL	hsl(352, 69%, 33%)
HSV	hsv(352, 82%, 56%)
CMYK	cmyk(0%, 81.9%, 71.5%, 43.5%)
CIE-LAB	lab(31.42, 48.33, 22.94)
CIE-LCH	lch(31.42, 53.50, 25.39°)
OKLab	oklab(42.76% 0.1423 0.0531)
OKLCH	oklch(42.76% 0.152 20.5)
XYZ	xyz(12.2726, 6.8301, 2.7695)
Luminance	0.0683 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901A29 #1A9081

analogous

#901A64 #901A29 #90461A

triadic

#901A29 #29901A #1A2990

tetradic

#901A29 #64901A #1A9081 #461A90

square

#901A29 #64901A #1A9081 #461A90

split-complementary

#901A29 #1A9046 #1A6490

monochromatic

#28070B #5C111A #901A29 #C42338 #DE475A

Accessibility & contrast

On white

8.88

#901A29 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#901A29 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901A29

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901A29	#FFFFFF	#000000	##FFFFFF
##901A29	1.00	8.88	2.37	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3A29

Deuteranopia (green-blind)

#5C5325

Tritanopia (blue-blind)

#9F0021

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #901a29;
/* rgb */ color: rgb(144, 26, 41);
/* oklch */ color: oklch(42.8% 0.152 20.5);

Tailwind

colors: {
  custom: {
    50: '#b86462',
    500: '#901a29',
    950: '#000000',
  },
}

SCSS

$custom: #901a29;
$custom-light: #b86462;
$custom-dark: #000000;

JSON

{
  "hex": "#901a29",
  "rgb": {
    "r": 144,
    "g": 26,
    "b": 41
  },
  "hsl": {
    "h": 352.373,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.42761,
    "c": 0.15194,
    "h": 20.5
  },
  "luminance": 0.06828
}

Semantic roles & 50–950 ramp

primary

#901A29

secondary

#47BFB0

accent

#ECD63C

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130605

muted

#827A79

Preview Lab

Preview with #901A29

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

Preview Lab → · Contrast checker → · Palette generator →