#91211A#91211A

#91211A is a dark, vivid red. Relative luminance 0.072; OKLCH L 43.3% C 0.149 H 28.6°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#91211A
RGB	rgb(145, 33, 26)
HSL	hsl(4, 70%, 34%)
HSV	hsv(4, 82%, 57%)
CMYK	cmyk(0%, 77.2%, 82.1%, 43.1%)
CIE-LAB	lab(32.22, 45.80, 33.05)
CIE-LCH	lch(32.22, 56.48, 35.82°)
OKLab	oklab(43.33% 0.1308 0.0713)
OKLCH	oklch(43.33% 0.149 28.6)
XYZ	xyz(12.4089, 7.1840, 1.7104)
Luminance	0.0718 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#91211A #1A8A91

analogous

#911A4E #91211A #915C1A

triadic

#91211A #1A9121 #211A91

tetradic

#91211A #4E911A #1A8A91 #5C1A91

square

#91211A #4E911A #1A8A91 #5C1A91

split-complementary

#91211A #1A915C #1A4E91

monochromatic

#290907 #5D1511 #91211A #C52D23 #DE5047

Accessibility & contrast

On white

8.62

#91211A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#91211A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #91211A

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##91211A	#FFFFFF	#000000	##FFFFFF
##91211A	1.00	8.62	2.44	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443C18

Deuteranopia (green-blind)

#5F5515

Tritanopia (blue-blind)

#A00021

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #91211a;
/* rgb */ color: rgb(145, 33, 26);
/* oklch */ color: oklch(43.3% 0.149 28.6);

Tailwind

colors: {
  custom: {
    50: '#ba6657',
    500: '#91211a',
    950: '#000000',
  },
}

SCSS

$custom: #91211a;
$custom-light: #ba6657;
$custom-dark: #000000;

JSON

{
  "hex": "#91211a",
  "rgb": {
    "r": 145,
    "g": 33,
    "b": 26
  },
  "hsl": {
    "h": 3.529,
    "s": 69.591,
    "l": 33.529
  },
  "oklch": {
    "l": 0.43333,
    "c": 0.14893,
    "h": 28.6
  },
  "luminance": 0.07182
}

Semantic roles & 50–950 ramp

primary

#91211A

secondary

#47B9C0

accent

#E2EC3B

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130603

muted

#827A78

Preview Lab

Preview with #91211A

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

Preview Lab → · Contrast checker → · Palette generator →