#901211#901211

#901211 is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.9% C 0.159 H 27.9°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#901211
RGB	rgb(144, 18, 17)
HSL	hsl(0, 79%, 32%)
HSV	hsv(0, 88%, 56%)
CMYK	cmyk(0%, 87.5%, 88.2%, 43.5%)
CIE-LAB	lab(30.41, 49.53, 36.21)
CIE-LCH	lch(30.41, 61.36, 36.17°)
OKLab	oklab(41.93% 0.1408 0.0746)
OKLCH	oklch(41.93% 0.159 27.9)
XYZ	xyz(11.8206, 6.4044, 1.1440)
Luminance	0.0640 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#901211 #118F90

analogous

#901150 #901211 #905211

triadic

#901211 #119012 #121190

tetradic

#901211 #509011 #118F90 #521190

square

#901211 #509011 #118F90 #521190

split-complementary

#901211 #119052 #115090

monochromatic

#230404 #590B0B #901211 #C71917 #E73634

Accessibility & contrast

On white

9.21

#901211 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#901211 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #901211

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##901211	#FFFFFF	#000000	##FFFFFF
##901211	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E360E

Deuteranopia (green-blind)

#5C5108

Tritanopia (blue-blind)

#9F0014

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #901211;
/* rgb */ color: rgb(144, 18, 17);
/* oklch */ color: oklch(41.9% 0.159 27.9);

Tailwind

colors: {
  custom: {
    50: '#ba6051',
    500: '#901211',
    950: '#000000',
  },
}

SCSS

$custom: #901211;
$custom-light: #ba6051;
$custom-dark: #000000;

JSON

{
  "hex": "#901211",
  "rgb": {
    "r": 144,
    "g": 18,
    "b": 17
  },
  "hsl": {
    "h": 0.472,
    "s": 78.882,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41925,
    "c": 0.15939,
    "h": 27.9
  },
  "luminance": 0.06402
}

Semantic roles & 50–950 ramp

primary

#901211

secondary

#39C3C4

accent

#F4F532

background

#FCF6F4

surface

#F9EBE7

border

#D2C6C3

text

#140602

muted

#827A78

Preview Lab

Preview with #901211

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

Preview Lab → · Contrast checker → · Palette generator →