#831E2E#831E2E

#831E2E is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.7% C 0.135 H 17.1°. Best body text is #FFFFFF at 9.59:1 contrast (WCAG AA passes).

Color values

HEX	#831E2E
RGB	rgb(131, 30, 46)
HSL	hsl(350, 63%, 32%)
HSV	hsv(350, 77%, 51%)
CMYK	cmyk(0%, 77.1%, 64.9%, 48.6%)
CIE-LAB	lab(29.29, 43.30, 16.44)
CIE-LCH	lch(29.29, 46.31, 20.79°)
OKLab	oklab(40.74% 0.1292 0.0397)
OKLCH	oklch(40.74% 0.135 17.1)
XYZ	xyz(10.3186, 5.9526, 3.1899)
Luminance	0.0595 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831E2E #1E8373

analogous

#831E61 #831E2E #83411E

triadic

#831E2E #2E831E #1E2E83

tetradic

#831E2E #61831E #1E8373 #411E83

square

#831E2E #61831E #1E8373 #411E83

split-complementary

#831E2E #1E8341 #1E6183

monochromatic

#1F070B #51131D #831E2E #B5293F #D5475D

Accessibility & contrast

On white

9.59

#831E2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#831E2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831E2E

9.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831E2E	#FFFFFF	#000000	##FFFFFF
##831E2E	1.00	9.59	2.19	9.59
#FFFFFF	9.59	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A382E

Deuteranopia (green-blind)

#544D2B

Tritanopia (blue-blind)

#900025

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #831e2e;
/* rgb */ color: rgb(131, 30, 46);
/* oklch */ color: oklch(40.7% 0.135 17.1);

Tailwind

colors: {
  custom: {
    50: '#ad6366',
    500: '#831e2e',
    950: '#000000',
  },
}

SCSS

$custom: #831e2e;
$custom-light: #ad6366;
$custom-dark: #000000;

JSON

{
  "hex": "#831e2e",
  "rgb": {
    "r": 131,
    "g": 30,
    "b": 46
  },
  "hsl": {
    "h": 350.495,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40737,
    "c": 0.13513,
    "h": 17.1
  },
  "luminance": 0.05951
}

Semantic roles & 50–950 ramp

primary

#831E2E

secondary

#47B6A4

accent

#E6CC42

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110606

muted

#807A7A

Preview Lab

Preview with #831E2E

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

Preview Lab → · Contrast checker → · Palette generator →