#831227#831227

#831227 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.6% C 0.145 H 18.1°. Best body text is #FFFFFF at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#831227
RGB	rgb(131, 18, 39)
HSL	hsl(349, 76%, 29%)
HSV	hsv(349, 86%, 51%)
CMYK	cmyk(0%, 86.3%, 70.2%, 48.6%)
CIE-LAB	lab(27.86, 46.54, 19.25)
CIE-LCH	lch(27.86, 50.36, 22.47°)
OKLab	oklab(39.63% 0.138 0.0452)
OKLCH	oklch(39.63% 0.145 18.1)
XYZ	xyz(9.9437, 5.4060, 2.4389)
Luminance	0.0540 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831227 #12836E

analogous

#831260 #831227 #833612

triadic

#831227 #278312 #122783

tetradic

#831227 #608312 #12836E #361283

square

#831227 #608312 #12836E #361283

split-complementary

#831227 #128336 #126083

monochromatic

#1B0408 #4D0B17 #831227 #B91937 #E22D4F

Accessibility & contrast

On white

10.09

#831227 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#831227 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831227

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831227	#FFFFFF	#000000	##FFFFFF
##831227	1.00	10.09	2.08	10.09
#FFFFFF	10.09	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363327

Deuteranopia (green-blind)

#524A24

Tritanopia (blue-blind)

#90001C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #831227;
/* rgb */ color: rgb(131, 18, 39);
/* oklch */ color: oklch(39.6% 0.145 18.1);

Tailwind

colors: {
  custom: {
    50: '#af5e60',
    500: '#831227',
    950: '#000000',
  },
}

SCSS

$custom: #831227;
$custom-light: #af5e60;
$custom-dark: #000000;

JSON

{
  "hex": "#831227",
  "rgb": {
    "r": 131,
    "g": 18,
    "b": 39
  },
  "hsl": {
    "h": 348.85,
    "s": 75.839,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39634,
    "c": 0.14525,
    "h": 18.1
  },
  "luminance": 0.05404
}

Semantic roles & 50–950 ramp

primary

#831227

secondary

#38B8A1

accent

#F2CF35

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120505

muted

#817979

Preview Lab

Preview with #831227

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

Preview Lab → · Contrast checker → · Palette generator →