#811E28#811E28

#811E28 is a dark, vivid red. Relative luminance 0.057; OKLCH L 40.2% C 0.133 H 20.3°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#811E28
RGB	rgb(129, 30, 40)
HSL	hsl(354, 62%, 31%)
HSV	hsv(354, 77%, 51%)
CMYK	cmyk(0%, 76.7%, 69%, 49.4%)
CIE-LAB	lab(28.77, 42.28, 19.64)
CIE-LCH	lch(28.77, 46.61, 24.91°)
OKLab	oklab(40.24% 0.1249 0.0463)
OKLCH	oklch(40.24% 0.133 20.3)
XYZ	xyz(9.9016, 5.7504, 2.5956)
Luminance	0.0575 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811E28 #1E8177

analogous

#811E59 #811E28 #81451E

triadic

#811E28 #28811E #1E2881

tetradic

#811E28 #59811E #1E8177 #451E81

square

#811E28 #59811E #1E8177 #451E81

split-complementary

#811E28 #1E8145 #1E5981

monochromatic

#1E0709 #4F1219 #811E28 #B32A37 #D44654

Accessibility & contrast

On white

9.77

#811E28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#811E28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811E28

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811E28	#FFFFFF	#000000	##FFFFFF
##811E28	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3628

Deuteranopia (green-blind)

#534B25

Tritanopia (blue-blind)

#8E0023

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #811e28;
/* rgb */ color: rgb(129, 30, 40);
/* oklch */ color: oklch(40.2% 0.133 20.3);

Tailwind

colors: {
  custom: {
    50: '#ac6361',
    500: '#811e28',
    950: '#000000',
  },
}

SCSS

$custom: #811e28;
$custom-light: #ac6361;
$custom-dark: #000000;

JSON

{
  "hex": "#811e28",
  "rgb": {
    "r": 129,
    "g": 30,
    "b": 40
  },
  "hsl": {
    "h": 353.939,
    "s": 62.264,
    "l": 31.176
  },
  "oklch": {
    "l": 0.40241,
    "c": 0.1332,
    "h": 20.3
  },
  "luminance": 0.05749
}

Semantic roles & 50–950 ramp

primary

#811E28

secondary

#47B4A9

accent

#E5D542

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#110605

muted

#807A79

Preview Lab

Preview with #811E28

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

Preview Lab → · Contrast checker → · Palette generator →