#831E36#831E36

#831E36 is a dark, vivid red. Relative luminance 0.060; OKLCH L 40.9% C 0.136 H 12.1°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#831E36
RGB	rgb(131, 30, 54)
HSL	hsl(346, 63%, 32%)
HSV	hsv(346, 77%, 51%)
CMYK	cmyk(0%, 77.1%, 58.8%, 48.6%)
CIE-LAB	lab(29.47, 43.87, 11.36)
CIE-LCH	lch(29.47, 45.31, 14.52°)
OKLab	oklab(40.92% 0.1325 0.0284)
OKLCH	oklch(40.92% 0.136 12.1)
XYZ	xyz(10.4912, 6.0217, 4.0992)
Luminance	0.0602 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831E36 #1E836B

analogous

#831E69 #831E36 #83391E

triadic

#831E36 #36831E #1E3683

tetradic

#831E36 #69831E #1E836B #391E83

square

#831E36 #69831E #1E836B #391E83

split-complementary

#831E36 #1E8339 #1E6983

monochromatic

#1F070D #511321 #831E36 #B5294B #D54768

Accessibility & contrast

On white

9.53

#831E36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#831E36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831E36

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831E36	#FFFFFF	#000000	##FFFFFF
##831E36	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393836

Deuteranopia (green-blind)

#534D33

Tritanopia (blue-blind)

#900028

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #831e36;
/* rgb */ color: rgb(131, 30, 54);
/* oklch */ color: oklch(40.9% 0.136 12.1);

Tailwind

colors: {
  custom: {
    50: '#ad636c',
    500: '#831e36',
    950: '#000000',
  },
}

SCSS

$custom: #831e36;
$custom-light: #ad636c;
$custom-dark: #000000;

JSON

{
  "hex": "#831e36",
  "rgb": {
    "r": 131,
    "g": 30,
    "b": 54
  },
  "hsl": {
    "h": 345.743,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.40922,
    "c": 0.13554,
    "h": 12.1
  },
  "luminance": 0.0602
}

Semantic roles & 50–950 ramp

primary

#831E36

secondary

#47B69C

accent

#E6BF42

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110607

muted

#807A7A

Preview Lab

Preview with #831E36

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

Preview Lab → · Contrast checker → · Palette generator →