#811F15#811F15

#811F15 is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.1% C 0.135 H 29.9°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#811F15
RGB	rgb(129, 31, 21)
HSL	hsl(6, 72%, 29%)
HSV	hsv(6, 84%, 51%)
CMYK	cmyk(0%, 76%, 83.7%, 49.4%)
CIE-LAB	lab(28.65, 41.04, 31.27)
CIE-LCH	lch(28.65, 51.59, 37.30°)
OKLab	oklab(40.07% 0.1167 0.0671)
OKLCH	oklch(40.07% 0.135 29.9)
XYZ	xyz(9.6798, 5.7028, 1.3004)
Luminance	0.0570 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811F15 #157781

analogous

#811541 #811F15 #815515

triadic

#811F15 #15811F #1F1581

tetradic

#811F15 #418115 #157781 #551581

square

#811F15 #418115 #157781 #551581

split-complementary

#811F15 #158155 #154181

monochromatic

#1A0604 #4C120C #811F15 #B62C1E #DE4333

Accessibility & contrast

On white

9.81

#811F15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#811F15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811F15

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811F15	#FFFFFF	#000000	##FFFFFF
##811F15	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3613

Deuteranopia (green-blind)

#554B10

Tritanopia (blue-blind)

#8F001E

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #811f15;
/* rgb */ color: rgb(129, 31, 21);
/* oklch */ color: oklch(40.1% 0.135 29.9);

Tailwind

colors: {
  custom: {
    50: '#ae6353',
    500: '#811f15',
    950: '#000000',
  },
}

SCSS

$custom: #811f15;
$custom-light: #ae6353;
$custom-dark: #000000;

JSON

{
  "hex": "#811f15",
  "rgb": {
    "r": 129,
    "g": 31,
    "b": 21
  },
  "hsl": {
    "h": 5.556,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40067,
    "c": 0.13462,
    "h": 29.9
  },
  "luminance": 0.05701
}

Semantic roles & 50–950 ramp

primary

#811F15

secondary

#3CABB6

accent

#DEEF39

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120602

muted

#817A78

Preview Lab

Preview with #811F15

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

Preview Lab → · Contrast checker → · Palette generator →