#87243C#87243C

#87243C is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.4% C 0.134 H 10.8°. Best body text is #FFFFFF at 8.94:1 contrast (WCAG AA passes).

Color values

HEX	#87243C
RGB	rgb(135, 36, 60)
HSL	hsl(345, 58%, 34%)
HSV	hsv(345, 73%, 53%)
CMYK	cmyk(0%, 73.3%, 55.6%, 47.1%)
CIE-LAB	lab(31.21, 43.38, 9.90)
CIE-LCH	lch(31.21, 44.49, 12.86°)
OKLab	oklab(42.4% 0.1314 0.0251)
OKLCH	oklch(42.4% 0.134 10.8)
XYZ	xyz(11.4392, 6.7405, 4.9728)
Luminance	0.0674 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#87243C #24876F

analogous

#87246D #87243C #873D24

triadic

#87243C #3C8724 #243C87

tetradic

#87243C #6D8724 #24876F #3D2487

square

#87243C #6D8724 #24876F #3D2487

split-complementary

#87243C #24873D #246D87

monochromatic

#260A11 #571727 #87243C #B73151 #D15472

Accessibility & contrast

On white

8.94

#87243C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#87243C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #87243C

8.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##87243C	#FFFFFF	#000000	##FFFFFF
##87243C	1.00	8.94	2.35	8.94
#FFFFFF	8.94	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3D3C

Deuteranopia (green-blind)

#56513A

Tritanopia (blue-blind)

#940D2E

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #87243c;
/* rgb */ color: rgb(135, 36, 60);
/* oklch */ color: oklch(42.4% 0.134 10.8);

Tailwind

colors: {
  custom: {
    50: '#af6771',
    500: '#87243c',
    950: '#000000',
  },
}

SCSS

$custom: #87243c;
$custom-light: #af6771;
$custom-dark: #000000;

JSON

{
  "hex": "#87243c",
  "rgb": {
    "r": 135,
    "g": 36,
    "b": 60
  },
  "hsl": {
    "h": 345.455,
    "s": 57.895,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42404,
    "c": 0.13379,
    "h": 10.8
  },
  "luminance": 0.06739
}

Semantic roles & 50–950 ramp

primary

#87243C

secondary

#51B59D

accent

#E1BC47

background

#FBF6F6

surface

#F6EBEC

border

#D0C6C7

text

#110607

muted

#807A7A

Preview Lab

Preview with #87243C

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

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