#871D30#871D30

#871D30 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.4% C 0.140 H 16.3°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#871D30
RGB	rgb(135, 29, 48)
HSL	hsl(349, 65%, 32%)
HSV	hsv(349, 79%, 53%)
CMYK	cmyk(0%, 78.5%, 64.4%, 47.1%)
CIE-LAB	lab(30.02, 45.04, 16.22)
CIE-LCH	lch(30.02, 47.87, 19.81°)
OKLab	oklab(41.44% 0.1346 0.0393)
OKLCH	oklch(41.44% 0.14 16.3)
XYZ	xyz(10.9657, 6.2447, 3.4237)
Luminance	0.0624 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871D30 #1D8774

analogous

#871D65 #871D30 #873F1D

triadic

#871D30 #30871D #1D3087

tetradic

#871D30 #65871D #1D8774 #3F1D87

square

#871D30 #65871D #1D8774 #3F1D87

split-complementary

#871D30 #1D873F #1D6587

monochromatic

#22070C #55121E #871D30 #B92842 #D74761

Accessibility & contrast

On white

9.34

#871D30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#871D30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871D30

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871D30	#FFFFFF	#000000	##FFFFFF
##871D30	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3930

Deuteranopia (green-blind)

#564F2D

Tritanopia (blue-blind)

#940025

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #871d30;
/* rgb */ color: rgb(135, 29, 48);
/* oklch */ color: oklch(41.4% 0.140 16.3);

Tailwind

colors: {
  custom: {
    50: '#b16368',
    500: '#871d30',
    950: '#000000',
  },
}

SCSS

$custom: #871d30;
$custom-light: #b16368;
$custom-dark: #000000;

JSON

{
  "hex": "#871d30",
  "rgb": {
    "r": 135,
    "g": 29,
    "b": 48
  },
  "hsl": {
    "h": 349.245,
    "s": 64.634,
    "l": 32.157
  },
  "oklch": {
    "l": 0.41437,
    "c": 0.14023,
    "h": 16.3
  },
  "luminance": 0.06243
}

Semantic roles & 50–950 ramp

primary

#871D30

secondary

#46B9A5

accent

#E8CA40

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871D30

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

Preview Lab → · Contrast checker → · Palette generator →