#871A2C#871A2C

#871A2C is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.1% C 0.143 H 17.8°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#871A2C
RGB	rgb(135, 26, 44)
HSL	hsl(350, 68%, 32%)
HSV	hsv(350, 81%, 53%)
CMYK	cmyk(0%, 80.7%, 67.4%, 47.1%)
CIE-LAB	lab(29.60, 45.77, 18.31)
CIE-LCH	lch(29.60, 49.29, 21.80°)
OKLab	oklab(41.1% 0.1361 0.0436)
OKLCH	oklch(41.1% 0.143 17.8)
XYZ	xyz(10.8169, 6.0732, 2.9851)
Luminance	0.0607 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871A2C #1A8775

analogous

#871A63 #871A2C #873F1A

triadic

#871A2C #2C871A #1A2C87

tetradic

#871A2C #63871A #1A8775 #3F1A87

square

#871A2C #63871A #1A8775 #3F1A87

split-complementary

#871A2C #1A873F #1A6387

monochromatic

#20060B #54101B #871A2C #BA243D #DA415A

Accessibility & contrast

On white

9.48

#871A2C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#871A2C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871A2C

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871A2C	#FFFFFF	#000000	##FFFFFF
##871A2C	1.00	9.48	2.21	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A372C

Deuteranopia (green-blind)

#564E29

Tritanopia (blue-blind)

#950022

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871a2c;
/* rgb */ color: rgb(135, 26, 44);
/* oklch */ color: oklch(41.1% 0.143 17.8);

Tailwind

colors: {
  custom: {
    50: '#b16264',
    500: '#871a2c',
    950: '#000000',
  },
}

SCSS

$custom: #871a2c;
$custom-light: #b16264;
$custom-dark: #000000;

JSON

{
  "hex": "#871a2c",
  "rgb": {
    "r": 135,
    "g": 26,
    "b": 44
  },
  "hsl": {
    "h": 350.092,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41097,
    "c": 0.14291,
    "h": 17.8
  },
  "luminance": 0.06072
}

Semantic roles & 50–950 ramp

primary

#871A2C

secondary

#42BAA7

accent

#EBCE3D

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120605

muted

#817A7A

Preview Lab

Preview with #871A2C

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

Preview Lab → · Contrast checker → · Palette generator →