#872017#872017

#872017 is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.3% C 0.140 H 29.4°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#872017
RGB	rgb(135, 32, 23)
HSL	hsl(5, 71%, 31%)
HSV	hsv(5, 83%, 53%)
CMYK	cmyk(0%, 76.3%, 83%, 47.1%)
CIE-LAB	lab(30.03, 42.76, 31.90)
CIE-LCH	lch(30.03, 53.35, 36.73°)
OKLab	oklab(41.32% 0.1218 0.0687)
OKLCH	oklch(41.32% 0.14 29.4)
XYZ	xyz(10.6641, 6.2475, 1.4548)
Luminance	0.0625 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#872017 #177E87

analogous

#871746 #872017 #875817

triadic

#872017 #178720 #201787

tetradic

#872017 #468717 #177E87 #581787

square

#872017 #468717 #177E87 #581787

split-complementary

#872017 #178758 #174687

monochromatic

#1E0705 #53140E #872017 #BB2C20 #DE483B

Accessibility & contrast

On white

9.34

#872017 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#872017 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #872017

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##872017	#FFFFFF	#000000	##FFFFFF
##872017	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)

#3F3815

Deuteranopia (green-blind)

#594F12

Tritanopia (blue-blind)

#95001F

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #872017;
/* rgb */ color: rgb(135, 32, 23);
/* oklch */ color: oklch(41.3% 0.140 29.4);

Tailwind

colors: {
  custom: {
    50: '#b26455',
    500: '#872017',
    950: '#000000',
  },
}

SCSS

$custom: #872017;
$custom-light: #b26455;
$custom-dark: #000000;

JSON

{
  "hex": "#872017",
  "rgb": {
    "r": 135,
    "g": 32,
    "b": 23
  },
  "hsl": {
    "h": 4.821,
    "s": 70.886,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41323,
    "c": 0.13981,
    "h": 29.4
  },
  "luminance": 0.06246
}

Semantic roles & 50–950 ramp

primary

#872017

secondary

#3FB1BB

accent

#DFEE3A

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #872017

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

Preview Lab → · Contrast checker → · Palette generator →