#901D32#901D32

#901D32 is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.2% C 0.149 H 16.6°. Best body text is #FFFFFF at 8.72:1 contrast (WCAG AA passes).

Color values

HEX	#901D32
RGB	rgb(144, 29, 50)
HSL	hsl(349, 66%, 34%)
HSV	hsv(349, 80%, 56%)
CMYK	cmyk(0%, 79.9%, 65.3%, 43.5%)
CIE-LAB	lab(31.90, 47.93, 17.71)
CIE-LCH	lch(31.90, 51.10, 20.27°)
OKLab	oklab(43.17% 0.1431 0.0426)
OKLCH	oklch(43.17% 0.149 16.6)
XYZ	xyz(12.5180, 7.0402, 3.7167)
Luminance	0.0704 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901D32 #1D907B

analogous

#901D6C #901D32 #90411D

triadic

#901D32 #32901D #1D3290

tetradic

#901D32 #6C901D #1D907B #411D90

square

#901D32 #6C901D #1D907B #411D90

split-complementary

#901D32 #1D9041 #1D6C90

monochromatic

#2A080F #5D1320 #901D32 #C32744 #DB4C66

Accessibility & contrast

On white

8.72

#901D32 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#901D32 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901D32

8.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901D32	#FFFFFF	#000000	##FFFFFF
##901D32	1.00	8.72	2.41	8.72
#FFFFFF	8.72	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3C32

Deuteranopia (green-blind)

#5B542F

Tritanopia (blue-blind)

#9E0026

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901d32;
/* rgb */ color: rgb(144, 29, 50);
/* oklch */ color: oklch(43.2% 0.149 16.6);

Tailwind

colors: {
  custom: {
    50: '#b86569',
    500: '#901d32',
    950: '#000000',
  },
}

SCSS

$custom: #901d32;
$custom-light: #b86569;
$custom-dark: #000000;

JSON

{
  "hex": "#901d32",
  "rgb": {
    "r": 144,
    "g": 29,
    "b": 50
  },
  "hsl": {
    "h": 349.043,
    "s": 66.474,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43169,
    "c": 0.14928,
    "h": 16.6
  },
  "luminance": 0.07038
}

Semantic roles & 50–950 ramp

primary

#901D32

secondary

#4BBDA9

accent

#E9CA3E

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #901D32

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

Preview Lab → · Contrast checker → · Palette generator →