#87283B#87283B

#87283B is a dark, vivid red. Relative luminance 0.070; OKLCH L 42.8% C 0.129 H 12.8°. Best body text is #FFFFFF at 8.76:1 contrast (WCAG AA passes).

Color values

HEX	#87283B
RGB	rgb(135, 40, 59)
HSL	hsl(348, 54%, 34%)
HSV	hsv(348, 70%, 53%)
CMYK	cmyk(0%, 70.4%, 56.3%, 47.1%)
CIE-LAB	lab(31.77, 41.67, 11.34)
CIE-LCH	lch(31.77, 43.18, 15.22°)
OKLab	oklab(42.82% 0.1258 0.0285)
OKLCH	oklch(42.82% 0.129 12.8)
XYZ	xyz(11.5409, 6.9858, 4.8775)
Luminance	0.0698 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87283B #288774

analogous

#87286B #87283B #874528

triadic

#87283B #3B8728 #283B87

tetradic

#87283B #6B8728 #288774 #452887

square

#87283B #6B8728 #288774 #452887

split-complementary

#87283B #288745 #286B87

monochromatic

#290C12 #581A26 #87283B #B63650 #CE5B72

Accessibility & contrast

On white

8.76

#87283B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#87283B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #87283B

8.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87283B	#FFFFFF	#000000	##FFFFFF
##87283B	1.00	8.76	2.40	8.76
#FFFFFF	8.76	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3B

Deuteranopia (green-blind)

#585239

Tritanopia (blue-blind)

#941430

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #87283b;
/* rgb */ color: rgb(135, 40, 59);
/* oklch */ color: oklch(42.8% 0.129 12.8);

Tailwind

colors: {
  custom: {
    50: '#af6970',
    500: '#87283b',
    950: '#000000',
  },
}

SCSS

$custom: #87283b;
$custom-light: #af6970;
$custom-dark: #000000;

JSON

{
  "hex": "#87283b",
  "rgb": {
    "r": 135,
    "g": 40,
    "b": 59
  },
  "hsl": {
    "h": 348,
    "s": 54.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.42817,
    "c": 0.12899,
    "h": 12.8
  },
  "luminance": 0.06984
}

Semantic roles & 50–950 ramp

primary

#87283B

secondary

#57B4A1

accent

#DEC04A

background

#FBF6F6

surface

#F6EBEC

border

#D0C6C7

text

#110707

muted

#807A7A

Preview Lab

Preview with #87283B

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

Preview Lab → · Contrast checker → · Palette generator →