#91232B#91232B

#91232B is a dark, vivid red. Relative luminance 0.074; OKLCH L 43.8% C 0.145 H 21.9°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX	#91232B
RGB	rgb(145, 35, 43)
HSL	hsl(356, 61%, 35%)
HSV	hsv(356, 76%, 57%)
CMYK	cmyk(0%, 75.9%, 70.3%, 43.1%)
CIE-LAB	lab(32.70, 45.82, 23.26)
CIE-LCH	lch(32.70, 51.39, 26.91°)
OKLab	oklab(43.76% 0.1346 0.0542)
OKLCH	oklch(43.76% 0.145 21.9)
XYZ	xyz(12.7155, 7.3981, 3.0435)
Luminance	0.0740 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91232B #239189

analogous

#912362 #91232B #915223

triadic

#91232B #2B9123 #232B91

tetradic

#91232B #629123 #239189 #522391

square

#91232B #629123 #239189 #522391

split-complementary

#91232B #239152 #236291

monochromatic

#2E0B0E #60171C #91232B #C22F3A #D75861

Accessibility & contrast

On white

8.47

#91232B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#91232B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #91232B

8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91232B	#FFFFFF	#000000	##FFFFFF
##91232B	1.00	8.47	2.48	8.47
#FFFFFF	8.47	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433E2A

Deuteranopia (green-blind)

#5E5528

Tritanopia (blue-blind)

#A00027

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #91232b;
/* rgb */ color: rgb(145, 35, 43);
/* oklch */ color: oklch(43.8% 0.145 21.9);

Tailwind

colors: {
  custom: {
    50: '#b96764',
    500: '#91232b',
    950: '#000000',
  },
}

SCSS

$custom: #91232b;
$custom-light: #b96764;
$custom-dark: #000000;

JSON

{
  "hex": "#91232b",
  "rgb": {
    "r": 145,
    "g": 35,
    "b": 43
  },
  "hsl": {
    "h": 355.636,
    "s": 61.111,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43757,
    "c": 0.14512,
    "h": 21.9
  },
  "luminance": 0.07396
}

Semantic roles & 50–950 ramp

primary

#91232B

secondary

#55BBB3

accent

#E4D944

background

#FCF6F5

surface

#F8EBEA

border

#D1C6C6

text

#130705

muted

#827A79

Preview Lab

Preview with #91232B

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

Preview Lab → · Contrast checker → · Palette generator →