#91251D#91251D

#91251D is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.8% C 0.145 H 28.7°. Best body text is #FFFFFF at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#91251D
RGB	rgb(145, 37, 29)
HSL	hsl(4, 67%, 34%)
HSV	hsv(4, 80%, 57%)
CMYK	cmyk(0%, 74.5%, 80%, 43.1%)
CIE-LAB	lab(32.77, 44.46, 31.90)
CIE-LCH	lch(32.77, 54.71, 35.66°)
OKLab	oklab(43.76% 0.1272 0.0698)
OKLCH	oklch(43.76% 0.145 28.7)
XYZ	xyz(12.5619, 7.4335, 1.9355)
Luminance	0.0743 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91251D #1D8991

analogous

#911D4F #91251D #915F1D

triadic

#91251D #1D9125 #251D91

tetradic

#91251D #4F911D #1D8991 #5F1D91

square

#91251D #4F911D #1D8991 #5F1D91

split-complementary

#91251D #1D915F #1D4F91

monochromatic

#2B0B09 #5E1813 #91251D #C43227 #DB574D

Accessibility & contrast

On white

8.45

#91251D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#91251D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #91251D

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91251D	#FFFFFF	#000000	##FFFFFF
##91251D	1.00	8.45	2.49	8.45
#FFFFFF	8.45	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453E1B

Deuteranopia (green-blind)

#605618

Tritanopia (blue-blind)

#A00024

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #91251d;
/* rgb */ color: rgb(145, 37, 29);
/* oklch */ color: oklch(43.8% 0.145 28.7);

Tailwind

colors: {
  custom: {
    50: '#b9685a',
    500: '#91251d',
    950: '#000000',
  },
}

SCSS

$custom: #91251d;
$custom-light: #b9685a;
$custom-dark: #000000;

JSON

{
  "hex": "#91251d",
  "rgb": {
    "r": 145,
    "g": 37,
    "b": 29
  },
  "hsl": {
    "h": 4.138,
    "s": 66.667,
    "l": 34.118
  },
  "oklch": {
    "l": 0.43755,
    "c": 0.14507,
    "h": 28.7
  },
  "luminance": 0.07432
}

Semantic roles & 50–950 ramp

primary

#91251D

secondary

#4CB6BE

accent

#DEEA3E

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130704

muted

#827A79

Preview Lab

Preview with #91251D

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

Preview Lab → · Contrast checker → · Palette generator →