#91241B#91241B

#91241B is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.6% C 0.146 H 29.2°. Best body text is #FFFFFF at 8.49:1 contrast (WCAG AA passes).

Color values

HEX	#91241B
RGB	rgb(145, 36, 27)
HSL	hsl(5, 69%, 34%)
HSV	hsv(5, 81%, 57%)
CMYK	cmyk(0%, 75.2%, 81.4%, 43.1%)
CIE-LAB	lab(32.62, 44.76, 32.88)
CIE-LCH	lch(32.62, 55.54, 36.31°)
OKLab	oklab(43.63% 0.1277 0.0713)
OKLCH	oklch(43.63% 0.146 29.2)
XYZ	xyz(12.5072, 7.3626, 1.7993)
Luminance	0.0736 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91241B #1B8891

analogous

#911B4D #91241B #915F1B

triadic

#91241B #1B9124 #241B91

tetradic

#91241B #4D911B #1B8891 #5F1B91

square

#91241B #4D911B #1B8891 #5F1B91

split-complementary

#91241B #1B915F #1B4D91

monochromatic

#2A0A08 #5D1711 #91241B #C53125 #DD5549

Accessibility & contrast

On white

8.49

#91241B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#91241B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #91241B

8.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91241B	#FFFFFF	#000000	##FFFFFF
##91241B	1.00	8.49	2.47	8.49
#FFFFFF	8.49	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453D19

Deuteranopia (green-blind)

#605516

Tritanopia (blue-blind)

#A00023

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #91241b;
/* rgb */ color: rgb(145, 36, 27);
/* oklch */ color: oklch(43.6% 0.146 29.2);

Tailwind

colors: {
  custom: {
    50: '#ba6758',
    500: '#91241b',
    950: '#000000',
  },
}

SCSS

$custom: #91241b;
$custom-light: #ba6758;
$custom-dark: #000000;

JSON

{
  "hex": "#91241b",
  "rgb": {
    "r": 145,
    "g": 36,
    "b": 27
  },
  "hsl": {
    "h": 4.576,
    "s": 68.605,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43632,
    "c": 0.14625,
    "h": 29.2
  },
  "luminance": 0.07361
}

Semantic roles & 50–950 ramp

primary

#91241B

secondary

#49B6BF

accent

#DEEB3C

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #91241B

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

Preview Lab → · Contrast checker → · Palette generator →