#871A30#871A30

#871A30 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.2% C 0.143 H 15.5°. Best body text is #FFFFFF at 9.46:1 contrast (WCAG AA passes).

Color values

HEX	#871A30
RGB	rgb(135, 26, 48)
HSL	hsl(348, 68%, 32%)
HSV	hsv(348, 81%, 53%)
CMYK	cmyk(0%, 80.7%, 64.4%, 47.1%)
CIE-LAB	lab(29.68, 46.01, 15.77)
CIE-LCH	lch(29.68, 48.64, 18.92°)
OKLab	oklab(41.18% 0.1378 0.0382)
OKLCH	oklch(41.18% 0.143 15.5)
XYZ	xyz(10.8957, 6.1047, 3.4003)
Luminance	0.0610 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871A30 #1A8771

analogous

#871A67 #871A30 #873B1A

triadic

#871A30 #30871A #1A3087

tetradic

#871A30 #67871A #1A8771 #3B1A87

square

#871A30 #67871A #1A8771 #3B1A87

split-complementary

#871A30 #1A873B #1A6787

monochromatic

#20060C #54101E #871A30 #BA2442 #DA4160

Accessibility & contrast

On white

9.46

#871A30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.22

#871A30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871A30

9.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871A30	#FFFFFF	#000000	##FFFFFF
##871A30	1.00	9.46	2.22	9.46
#FFFFFF	9.46	1.00	21.00	1.00
#000000	2.22	21.00	1.00	21.00
##FFFFFF	9.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3730

Deuteranopia (green-blind)

#554E2D

Tritanopia (blue-blind)

#940024

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #871a30;
/* rgb */ color: rgb(135, 26, 48);
/* oklch */ color: oklch(41.2% 0.143 15.5);

Tailwind

colors: {
  custom: {
    50: '#b16268',
    500: '#871a30',
    950: '#000000',
  },
}

SCSS

$custom: #871a30;
$custom-light: #b16268;
$custom-dark: #000000;

JSON

{
  "hex": "#871a30",
  "rgb": {
    "r": 135,
    "g": 26,
    "b": 48
  },
  "hsl": {
    "h": 347.89,
    "s": 67.702,
    "l": 31.569
  },
  "oklch": {
    "l": 0.4118,
    "c": 0.14296,
    "h": 15.5
  },
  "luminance": 0.06103
}

Semantic roles & 50–950 ramp

primary

#871A30

secondary

#42BAA2

accent

#EBC83D

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #871A30

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

Preview Lab → · Contrast checker → · Palette generator →