#813639#813639

#813639 is a dark, moderate red. Relative luminance 0.076; OKLCH L 43.6% C 0.104 H 20.0°. Best body text is #FFFFFF at 8.33:1 contrast (WCAG AA passes).

Color values

HEX	#813639
RGB	rgb(129, 54, 57)
HSL	hsl(358, 41%, 36%)
HSV	hsv(358, 58%, 51%)
CMYK	cmyk(0%, 58.1%, 55.8%, 49.4%)
CIE-LAB	lab(33.14, 32.67, 14.31)
CIE-LCH	lch(33.14, 35.67, 23.65°)
OKLab	oklab(43.62% 0.0977 0.0355)
OKLCH	oklch(43.62% 0.104 20)
XYZ	xyz(11.1118, 7.6022, 4.7523)
Luminance	0.0760 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#813639 #36817E

analogous

#81365E #813639 #815836

triadic

#813639 #398136 #363981

tetradic

#813639 #5E8136 #36817E #583681

square

#813639 #5E8136 #36817E #583681

split-complementary

#813639 #368158 #365E81

monochromatic

#2B1213 #562426 #813639 #AC484C #C36F72

Accessibility & contrast

On white

8.33

#813639 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#813639 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #813639

8.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##813639	#FFFFFF	#000000	##FFFFFF
##813639	1.00	8.33	2.52	8.33
#FFFFFF	8.33	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474439

Deuteranopia (green-blind)

#5A5437

Tritanopia (blue-blind)

#8D2A38

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #813639;
/* rgb */ color: rgb(129, 54, 57);
/* oklch */ color: oklch(43.6% 0.104 20.0);

Tailwind

colors: {
  custom: {
    50: '#aa706f',
    500: '#813639',
    950: '#000000',
  },
}

SCSS

$custom: #813639;
$custom-light: #aa706f;
$custom-dark: #000000;

JSON

{
  "hex": "#813639",
  "rgb": {
    "r": 129,
    "g": 54,
    "b": 57
  },
  "hsl": {
    "h": 357.6,
    "s": 40.984,
    "l": 35.882
  },
  "oklch": {
    "l": 0.4362,
    "c": 0.10393,
    "h": 20
  },
  "luminance": 0.07601
}

Semantic roles & 50–950 ramp

primary

#813639

secondary

#68ABA8

accent

#D1CC57

background

#FAF6F6

surface

#F5ECEC

border

#CFC7C7

text

#110807

muted

#807B7A

Preview Lab

Preview with #813639

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

Preview Lab → · Contrast checker → · Palette generator →