#871919#871919

#871919 is a dark, vivid red. Relative luminance 0.059; OKLCH L 40.7% C 0.145 H 26.6°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#871919
RGB	rgb(135, 25, 25)
HSL	hsl(0, 69%, 31%)
HSV	hsv(0, 81%, 53%)
CMYK	cmyk(0%, 81.5%, 81.5%, 47.1%)
CIE-LAB	lab(29.20, 45.19, 29.91)
CIE-LCH	lch(29.20, 54.19, 33.50°)
OKLab	oklab(40.72% 0.1299 0.065)
OKLCH	oklch(40.72% 0.145 26.6)
XYZ	xyz(10.5161, 5.9180, 1.5081)
Luminance	0.0592 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#871919 #198787

analogous

#871950 #871919 #875019

triadic

#871919 #198719 #191987

tetradic

#871919 #508719 #198787 #501987

square

#871919 #508719 #198787 #501987

split-complementary

#871919 #198750 #195087

monochromatic

#200606 #530F0F #871919 #BB2323 #DB3F3F

Accessibility & contrast

On white

9.62

#871919 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#871919 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #871919

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##871919	#FFFFFF	#000000	##FFFFFF
##871919	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3617

Deuteranopia (green-blind)

#574D14

Tritanopia (blue-blind)

#95001B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #871919;
/* rgb */ color: rgb(135, 25, 25);
/* oklch */ color: oklch(40.7% 0.145 26.6);

Tailwind

colors: {
  custom: {
    50: '#b36156',
    500: '#871919',
    950: '#000000',
  },
}

SCSS

$custom: #871919;
$custom-light: #b36156;
$custom-dark: #000000;

JSON

{
  "hex": "#871919",
  "rgb": {
    "r": 135,
    "g": 25,
    "b": 25
  },
  "hsl": {
    "h": 0,
    "s": 68.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.40716,
    "c": 0.14521,
    "h": 26.6
  },
  "luminance": 0.05916
}

Semantic roles & 50–950 ramp

primary

#871919

secondary

#41BABA

accent

#ECEC3C

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130503

muted

#827A78

Preview Lab

Preview with #871919

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

Preview Lab → · Contrast checker → · Palette generator →