#871A2D#871A2D

#871A2D is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.1% C 0.143 H 17.2°. Best body text is #FFFFFF at 9.48:1 contrast (WCAG AA passes).

Color values

HEX	#871A2D
RGB	rgb(135, 26, 45)
HSL	hsl(350, 68%, 32%)
HSV	hsv(350, 81%, 53%)
CMYK	cmyk(0%, 80.7%, 66.7%, 47.1%)
CIE-LAB	lab(29.62, 45.83, 17.67)
CIE-LCH	lch(29.62, 49.12, 21.09°)
OKLab	oklab(41.12% 0.1365 0.0423)
OKLCH	oklch(41.12% 0.143 17.2)
XYZ	xyz(10.8359, 6.0808, 3.0853)
Luminance	0.0608 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871A2D #1A8774

analogous

#871A64 #871A2D #873E1A

triadic

#871A2D #2D871A #1A2D87

tetradic

#871A2D #64871A #1A8774 #3E1A87

square

#871A2D #64871A #1A8774 #3E1A87

split-complementary

#871A2D #1A873E #1A6487

monochromatic

#20060B #54101C #871A2D #BA243E #DA415C

Accessibility & contrast

On white

9.48

#871A2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#871A2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871A2D

9.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871A2D	#FFFFFF	#000000	##FFFFFF
##871A2D	1.00	9.48	2.22	9.48
#FFFFFF	9.48	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A372D

Deuteranopia (green-blind)

#554E2A

Tritanopia (blue-blind)

#950022

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871a2d;
/* rgb */ color: rgb(135, 26, 45);
/* oklch */ color: oklch(41.1% 0.143 17.2);

Tailwind

colors: {
  custom: {
    50: '#b16265',
    500: '#871a2d',
    950: '#000000',
  },
}

SCSS

$custom: #871a2d;
$custom-light: #b16265;
$custom-dark: #000000;

JSON

{
  "hex": "#871a2d",
  "rgb": {
    "r": 135,
    "g": 26,
    "b": 45
  },
  "hsl": {
    "h": 349.541,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41117,
    "c": 0.14291,
    "h": 17.2
  },
  "luminance": 0.06079
}

Semantic roles & 50–950 ramp

primary

#871A2D

secondary

#42BAA5

accent

#EBCC3D

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120605

muted

#817A7A

Preview Lab

Preview with #871A2D

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

Preview Lab → · Contrast checker → · Palette generator →