#901E27#901E27

#901E27 is a dark, vivid red. Relative luminance 0.070; OKLCH L 43.0% C 0.149 H 22.4°. Best body text is #FFFFFF at 8.75:1 contrast (WCAG AA passes).

Color values

HEX	#901E27
RGB	rgb(144, 30, 39)
HSL	hsl(355, 66%, 34%)
HSV	hsv(355, 79%, 56%)
CMYK	cmyk(0%, 79.2%, 72.9%, 43.5%)
CIE-LAB	lab(31.82, 47.01, 24.70)
CIE-LCH	lch(31.82, 53.10, 27.71°)
OKLab	oklab(43.05% 0.1376 0.0567)
OKLCH	oklch(43.05% 0.149 22.4)
XYZ	xyz(12.3335, 7.0062, 2.6220)
Luminance	0.0700 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901E27 #1E9087

analogous

#901E60 #901E27 #904E1E

triadic

#901E27 #27901E #1E2790

tetradic

#901E27 #60901E #1E9087 #4E1E90

square

#901E27 #60901E #1E9087 #4E1E90

split-complementary

#901E27 #1E904E #1E6090

monochromatic

#2B090C #5D1319 #901E27 #C32935 #DA4E59

Accessibility & contrast

On white

8.75

#901E27 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#901E27 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901E27

8.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901E27	#FFFFFF	#000000	##FFFFFF
##901E27	1.00	8.75	2.40	8.75
#FFFFFF	8.75	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403B26

Deuteranopia (green-blind)

#5D5423

Tritanopia (blue-blind)

#9F0023

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901e27;
/* rgb */ color: rgb(144, 30, 39);
/* oklch */ color: oklch(43.0% 0.149 22.4);

Tailwind

colors: {
  custom: {
    50: '#b86561',
    500: '#901e27',
    950: '#000000',
  },
}

SCSS

$custom: #901e27;
$custom-light: #b86561;
$custom-dark: #000000;

JSON

{
  "hex": "#901e27",
  "rgb": {
    "r": 144,
    "g": 30,
    "b": 39
  },
  "hsl": {
    "h": 355.263,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.4305,
    "c": 0.14885,
    "h": 22.4
  },
  "luminance": 0.07004
}

Semantic roles & 50–950 ramp

primary

#901E27

secondary

#4DBDB4

accent

#E8DB3F

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130605

muted

#827A79

Preview Lab

Preview with #901E27

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

Preview Lab → · Contrast checker → · Palette generator →