#91211C#91211C

#91211C is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.4% C 0.149 H 27.9°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#91211C
RGB	rgb(145, 33, 28)
HSL	hsl(3, 68%, 34%)
HSV	hsv(3, 81%, 57%)
CMYK	cmyk(0%, 77.2%, 80.7%, 43.1%)
CIE-LAB	lab(32.24, 45.86, 31.93)
CIE-LCH	lch(32.24, 55.88, 34.84°)
OKLab	oklab(43.36% 0.1314 0.0695)
OKLCH	oklch(43.36% 0.149 27.9)
XYZ	xyz(12.4320, 7.1933, 1.8322)
Luminance	0.0719 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91211C #1C8C91

analogous

#911C52 #91211C #915C1C

triadic

#91211C #1C9121 #211C91

tetradic

#91211C #52911C #1C8C91 #5C1C91

square

#91211C #52911C #1C8C91 #5C1C91

split-complementary

#91211C #1C915C #1C5291

monochromatic

#2A0A08 #5E1512 #91211C #C42D26 #DC514B

Accessibility & contrast

On white

8.61

#91211C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#91211C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #91211C

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91211C	#FFFFFF	#000000	##FFFFFF
##91211C	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#433C1A

Deuteranopia (green-blind)

#5F5517

Tritanopia (blue-blind)

#A00021

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #91211c;
/* rgb */ color: rgb(145, 33, 28);
/* oklch */ color: oklch(43.4% 0.149 27.9);

Tailwind

colors: {
  custom: {
    50: '#ba6659',
    500: '#91211c',
    950: '#000000',
  },
}

SCSS

$custom: #91211c;
$custom-light: #ba6659;
$custom-dark: #000000;

JSON

{
  "hex": "#91211c",
  "rgb": {
    "r": 145,
    "g": 33,
    "b": 28
  },
  "hsl": {
    "h": 2.564,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.43355,
    "c": 0.14865,
    "h": 27.9
  },
  "luminance": 0.07191
}

Semantic roles & 50–950 ramp

primary

#91211C

secondary

#4AB9BE

accent

#E3EB3D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #91211C

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

Preview Lab → · Contrast checker → · Palette generator →