#901E2F#901E2F

#901E2F is a dark, vivid red. Relative luminance 0.071; OKLCH L 43.2% C 0.148 H 18.4°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#901E2F
RGB	rgb(144, 30, 47)
HSL	hsl(351, 66%, 34%)
HSV	hsv(351, 79%, 56%)
CMYK	cmyk(0%, 79.2%, 67.4%, 43.5%)
CIE-LAB	lab(31.95, 47.44, 19.73)
CIE-LCH	lch(31.95, 51.37, 22.58°)
OKLab	oklab(43.19% 0.1408 0.0469)
OKLCH	oklch(43.19% 0.148 18.4)
XYZ	xyz(12.4803, 7.0650, 3.3953)
Luminance	0.0706 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901E2F #1E907F

analogous

#901E68 #901E2F #90461E

triadic

#901E2F #2F901E #1E2F90

tetradic

#901E2F #68901E #1E907F #461E90

square

#901E2F #68901E #1E907F #461E90

split-complementary

#901E2F #1E9046 #1E6890

monochromatic

#2B090E #5D131E #901E2F #C32940 #DA4E63

Accessibility & contrast

On white

8.70

#901E2F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#901E2F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901E2F

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901E2F	#FFFFFF	#000000	##FFFFFF
##901E2F	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3C2F

Deuteranopia (green-blind)

#5C542C

Tritanopia (blue-blind)

#9E0025

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #901e2f;
/* rgb */ color: rgb(144, 30, 47);
/* oklch */ color: oklch(43.2% 0.148 18.4);

Tailwind

colors: {
  custom: {
    50: '#b86567',
    500: '#901e2f',
    950: '#000000',
  },
}

SCSS

$custom: #901e2f;
$custom-light: #b86567;
$custom-dark: #000000;

JSON

{
  "hex": "#901e2f",
  "rgb": {
    "r": 144,
    "g": 30,
    "b": 47
  },
  "hsl": {
    "h": 351.053,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43192,
    "c": 0.14842,
    "h": 18.4
  },
  "luminance": 0.07063
}

Semantic roles & 50–950 ramp

primary

#901E2F

secondary

#4DBDAC

accent

#E8CF3F

background

#FCF6F6

surface

#F8EBEB

border

#D1C6C6

text

#130606

muted

#827A7A

Preview Lab

Preview with #901E2F

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

Preview Lab → · Contrast checker → · Palette generator →