#901E28#901E28

#901E28 is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.1% C 0.149 H 21.9°. Best body text is #FFFFFF at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#901E28
RGB	rgb(144, 30, 40)
HSL	hsl(355, 66%, 34%)
HSV	hsv(355, 79%, 56%)
CMYK	cmyk(0%, 79.2%, 72.2%, 43.5%)
CIE-LAB	lab(31.84, 47.06, 24.08)
CIE-LCH	lch(31.84, 52.86, 27.10°)
OKLab	oklab(43.07% 0.138 0.0555)
OKLCH	oklch(43.07% 0.149 21.9)
XYZ	xyz(12.3503, 7.0130, 2.7104)
Luminance	0.0701 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901E28 #1E9086

analogous

#901E61 #901E28 #904D1E

triadic

#901E28 #28901E #1E2890

tetradic

#901E28 #61901E #1E9086 #4D1E90

square

#901E28 #61901E #1E9086 #4D1E90

split-complementary

#901E28 #1E904D #1E6190

monochromatic

#2B090C #5D131A #901E28 #C32936 #DA4E5B

Accessibility & contrast

On white

8.74

#901E28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#901E28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901E28

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901E28	#FFFFFF	#000000	##FFFFFF
##901E28	1.00	8.74	2.40	8.74
#FFFFFF	8.74	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403B27

Deuteranopia (green-blind)

#5D5424

Tritanopia (blue-blind)

#9F0023

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901e28;
/* rgb */ color: rgb(144, 30, 40);
/* oklch */ color: oklch(43.1% 0.149 21.9);

Tailwind

colors: {
  custom: {
    50: '#b86562',
    500: '#901e28',
    950: '#000000',
  },
}

SCSS

$custom: #901e28;
$custom-light: #b86562;
$custom-dark: #000000;

JSON

{
  "hex": "#901e28",
  "rgb": {
    "r": 144,
    "g": 30,
    "b": 40
  },
  "hsl": {
    "h": 354.737,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43066,
    "c": 0.14877,
    "h": 21.9
  },
  "luminance": 0.07011
}

Semantic roles & 50–950 ramp

primary

#901E28

secondary

#4DBDB3

accent

#E8DA3F

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130605

muted

#827A79

Preview Lab

Preview with #901E28

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

Preview Lab → · Contrast checker → · Palette generator →