#81132E#81132E

#81132E is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.5% C 0.143 H 14.0°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#81132E
RGB	rgb(129, 19, 46)
HSL	hsl(345, 74%, 29%)
HSV	hsv(345, 85%, 51%)
CMYK	cmyk(0%, 85.3%, 64.3%, 49.4%)
CIE-LAB	lab(27.66, 46.11, 14.21)
CIE-LCH	lch(27.66, 48.26, 17.13°)
OKLab	oklab(39.45% 0.1385 0.0346)
OKLCH	oklch(39.45% 0.143 14)
XYZ	xyz(9.7803, 5.3316, 3.0984)
Luminance	0.0533 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81132E #138166

analogous

#811365 #81132E #812F13

triadic

#81132E #2E8113 #132E81

tetradic

#81132E #658113 #138166 #2F1381

square

#81132E #658113 #138166 #2F1381

split-complementary

#81132E #13812F #136581

monochromatic

#1B040A #4C0B1B #81132E #B61B41 #E02E5A

Accessibility & contrast

On white

10.16

#81132E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#81132E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81132E

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81132E	#FFFFFF	#000000	##FFFFFF
##81132E	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34332E

Deuteranopia (green-blind)

#50492B

Tritanopia (blue-blind)

#8E001F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #81132e;
/* rgb */ color: rgb(129, 19, 46);
/* oklch */ color: oklch(39.5% 0.143 14.0);

Tailwind

colors: {
  custom: {
    50: '#ac5f66',
    500: '#81132e',
    950: '#000000',
  },
}

SCSS

$custom: #81132e;
$custom-light: #ac5f66;
$custom-dark: #000000;

JSON

{
  "hex": "#81132e",
  "rgb": {
    "r": 129,
    "g": 19,
    "b": 46
  },
  "hsl": {
    "h": 345.273,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39454,
    "c": 0.1428,
    "h": 14
  },
  "luminance": 0.0533
}

Semantic roles & 50–950 ramp

primary

#81132E

secondary

#3AB698

accent

#F1C337

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#110505

muted

#80797A

Preview Lab

Preview with #81132E

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

Preview Lab → · Contrast checker → · Palette generator →