#871E16#871E16

#871E16 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.1% C 0.142 H 29.1°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#871E16
RGB	rgb(135, 30, 22)
HSL	hsl(4, 72%, 31%)
HSV	hsv(4, 84%, 53%)
CMYK	cmyk(0%, 77.8%, 83.7%, 47.1%)
CIE-LAB	lab(29.76, 43.44, 32.20)
CIE-LCH	lch(29.76, 54.08, 36.55°)
OKLab	oklab(41.12% 0.1237 0.0689)
OKLCH	oklch(41.12% 0.142 29.1)
XYZ	xyz(10.6021, 6.1391, 1.3856)
Luminance	0.0614 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871E16 #167F87

analogous

#871646 #871E16 #875616

triadic

#871E16 #16871E #1E1687

tetradic

#871E16 #468716 #167F87 #561687

square

#871E16 #468716 #167F87 #561687

split-complementary

#871E16 #168756 #164687

monochromatic

#1E0705 #52120D #871E16 #BC2A1F #DF4439

Accessibility & contrast

On white

9.43

#871E16 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#871E16 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871E16

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871E16	#FFFFFF	#000000	##FFFFFF
##871E16	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3714

Deuteranopia (green-blind)

#584E11

Tritanopia (blue-blind)

#95001D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871e16;
/* rgb */ color: rgb(135, 30, 22);
/* oklch */ color: oklch(41.1% 0.142 29.1);

Tailwind

colors: {
  custom: {
    50: '#b26354',
    500: '#871e16',
    950: '#000000',
  },
}

SCSS

$custom: #871e16;
$custom-light: #b26354;
$custom-dark: #000000;

JSON

{
  "hex": "#871e16",
  "rgb": {
    "r": 135,
    "g": 30,
    "b": 22
  },
  "hsl": {
    "h": 4.248,
    "s": 71.975,
    "l": 30.784
  },
  "oklch": {
    "l": 0.4112,
    "c": 0.14164,
    "h": 29.1
  },
  "luminance": 0.06137
}

Semantic roles & 50–950 ramp

primary

#871E16

secondary

#3EB2BB

accent

#E2EF39

background

#FCF6F4

surface

#F8EBE7

border

#D1C6C3

text

#130603

muted

#827A78

Preview Lab

Preview with #871E16

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

Preview Lab → · Contrast checker → · Palette generator →