#872731#872731

#872731 is a dark, vivid red. Relative luminance 0.068; OKLCH L 42.5% C 0.130 H 18.9°. Best body text is #FFFFFF at 8.88:1 contrast (WCAG AA passes).

Color values

HEX	#872731
RGB	rgb(135, 39, 49)
HSL	hsl(354, 55%, 34%)
HSV	hsv(354, 71%, 53%)
CMYK	cmyk(0%, 71.1%, 63.7%, 47.1%)
CIE-LAB	lab(31.41, 41.32, 17.37)
CIE-LCH	lch(31.41, 44.83, 22.80°)
OKLab	oklab(42.47% 0.1229 0.042)
OKLCH	oklch(42.47% 0.13 18.9)
XYZ	xyz(11.2727, 6.8253, 3.6290)
Luminance	0.0682 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#872731 #27877D

analogous

#872761 #872731 #874D27

triadic

#872731 #318727 #273187

tetradic

#872731 #618727 #27877D #4D2787

square

#872731 #618727 #27877D #4D2787

split-complementary

#872731 #27874D #276187

monochromatic

#280C0F #581920 #872731 #B63542 #CF5966

Accessibility & contrast

On white

8.88

#872731 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#872731 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #872731

8.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##872731	#FFFFFF	#000000	##FFFFFF
##872731	1.00	8.88	2.36	8.88
#FFFFFF	8.88	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403D31

Deuteranopia (green-blind)

#59512E

Tritanopia (blue-blind)

#940E2B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #872731;
/* rgb */ color: rgb(135, 39, 49);
/* oklch */ color: oklch(42.5% 0.130 18.9);

Tailwind

colors: {
  custom: {
    50: '#b06869',
    500: '#872731',
    950: '#000000',
  },
}

SCSS

$custom: #872731;
$custom-light: #b06869;
$custom-dark: #000000;

JSON

{
  "hex": "#872731",
  "rgb": {
    "r": 135,
    "g": 39,
    "b": 49
  },
  "hsl": {
    "h": 353.75,
    "s": 55.172,
    "l": 34.118
  },
  "oklch": {
    "l": 0.42472,
    "c": 0.12991,
    "h": 18.9
  },
  "luminance": 0.06824
}

Semantic roles & 50–950 ramp

primary

#872731

secondary

#56B4AA

accent

#DFCF49

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #872731

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

Preview Lab → · Contrast checker → · Palette generator →