#81182E#81182E

#81182E is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.8% C 0.139 H 15.1°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#81182E
RGB	rgb(129, 24, 46)
HSL	hsl(347, 69%, 30%)
HSV	hsv(347, 81%, 51%)
CMYK	cmyk(0%, 81.4%, 64.3%, 49.4%)
CIE-LAB	lab(28.17, 44.68, 14.88)
CIE-LCH	lch(28.17, 47.09, 18.42°)
OKLab	oklab(39.83% 0.1339 0.0362)
OKLCH	oklch(39.83% 0.139 15.1)
XYZ	xyz(9.8741, 5.5191, 3.1296)
Luminance	0.0552 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81182E #18816B

analogous

#811862 #81182E #813718

triadic

#81182E #2E8118 #182E81

tetradic

#81182E #628118 #18816B #371881

square

#81182E #628118 #18816B #371881

split-complementary

#81182E #188137 #186281

monochromatic

#1A0509 #4D0E1C #81182E #B52240 #DA395B

Accessibility & contrast

On white

9.98

#81182E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#81182E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81182E

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81182E	#FFFFFF	#000000	##FFFFFF
##81182E	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36352E

Deuteranopia (green-blind)

#514A2B

Tritanopia (blue-blind)

#8E0022

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #81182e;
/* rgb */ color: rgb(129, 24, 46);
/* oklch */ color: oklch(39.8% 0.139 15.1);

Tailwind

colors: {
  custom: {
    50: '#ac6066',
    500: '#81182e',
    950: '#000000',
  },
}

SCSS

$custom: #81182e;
$custom-light: #ac6066;
$custom-dark: #000000;

JSON

{
  "hex": "#81182e",
  "rgb": {
    "r": 129,
    "g": 24,
    "b": 46
  },
  "hsl": {
    "h": 347.429,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.39828,
    "c": 0.1387,
    "h": 15.1
  },
  "luminance": 0.05518
}

Semantic roles & 50–950 ramp

primary

#81182E

secondary

#40B59D

accent

#EBC73C

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110505

muted

#807A7A

Preview Lab

Preview with #81182E

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

Preview Lab → · Contrast checker → · Palette generator →