#87182F#87182F

#87182F is a dark, vivid red. Relative luminance 0.060; OKLCH L 41.0% C 0.145 H 15.6°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#87182F
RGB	rgb(135, 24, 47)
HSL	hsl(348, 70%, 31%)
HSV	hsv(348, 82%, 53%)
CMYK	cmyk(0%, 82.2%, 65.2%, 47.1%)
CIE-LAB	lab(29.44, 46.56, 16.12)
CIE-LCH	lch(29.44, 49.27, 19.10°)
OKLab	oklab(41% 0.1393 0.0389)
OKLCH	oklch(41% 0.145 15.6)
XYZ	xyz(10.8326, 6.0111, 3.2786)
Luminance	0.0601 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87182F #188770

analogous

#871866 #87182F #873918

triadic

#87182F #2F8718 #182F87

tetradic

#87182F #668718 #188770 #391887

square

#87182F #668718 #188770 #391887

split-complementary

#87182F #188739 #186687

monochromatic

#1F060B #530F1D #87182F #BB2141 #DC3D5E

Accessibility & contrast

On white

9.54

#87182F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#87182F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #87182F

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87182F	#FFFFFF	#000000	##FFFFFF
##87182F	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39372F

Deuteranopia (green-blind)

#554E2C

Tritanopia (blue-blind)

#950022

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #87182f;
/* rgb */ color: rgb(135, 24, 47);
/* oklch */ color: oklch(41.0% 0.145 15.6);

Tailwind

colors: {
  custom: {
    50: '#b16167',
    500: '#87182f',
    950: '#000000',
  },
}

SCSS

$custom: #87182f;
$custom-light: #b16167;
$custom-dark: #000000;

JSON

{
  "hex": "#87182f",
  "rgb": {
    "r": 135,
    "g": 24,
    "b": 47
  },
  "hsl": {
    "h": 347.568,
    "s": 69.811,
    "l": 31.176
  },
  "oklch": {
    "l": 0.41,
    "c": 0.14464,
    "h": 15.6
  },
  "luminance": 0.06009
}

Semantic roles & 50–950 ramp

primary

#87182F

secondary

#40BBA1

accent

#EDC83B

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120606

muted

#817A7A

Preview Lab

Preview with #87182F

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

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