#872437#872437

#872437 is a dark, vivid red. Relative luminance 0.067; OKLCH L 42.3% C 0.133 H 14.0°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX	#872437
RGB	rgb(135, 36, 55)
HSL	hsl(348, 58%, 34%)
HSV	hsv(348, 73%, 53%)
CMYK	cmyk(0%, 73.3%, 59.3%, 47.1%)
CIE-LAB	lab(31.09, 42.98, 13.03)
CIE-LCH	lch(31.09, 44.91, 16.87°)
OKLab	oklab(42.28% 0.1293 0.0323)
OKLCH	oklch(42.28% 0.133 14)
XYZ	xyz(11.3132, 6.6901, 4.3093)
Luminance	0.0669 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#872437 #248774

analogous

#872468 #872437 #874224

triadic

#872437 #378724 #243787

tetradic

#872437 #688724 #248774 #422487

square

#872437 #688724 #248774 #422487

split-complementary

#872437 #248742 #246887

monochromatic

#260A10 #571723 #872437 #B7314B #D1546C

Accessibility & contrast

On white

8.98

#872437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#872437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #872437

8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##872437	#FFFFFF	#000000	##FFFFFF
##872437	1.00	8.98	2.34	8.98
#FFFFFF	8.98	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3C37

Deuteranopia (green-blind)

#575134

Tritanopia (blue-blind)

#940A2C

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #872437;
/* rgb */ color: rgb(135, 36, 55);
/* oklch */ color: oklch(42.3% 0.133 14.0);

Tailwind

colors: {
  custom: {
    50: '#b0676d',
    500: '#872437',
    950: '#000000',
  },
}

SCSS

$custom: #872437;
$custom-light: #b0676d;
$custom-dark: #000000;

JSON

{
  "hex": "#872437",
  "rgb": {
    "r": 135,
    "g": 36,
    "b": 55
  },
  "hsl": {
    "h": 348.485,
    "s": 57.895,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42278,
    "c": 0.13332,
    "h": 14
  },
  "luminance": 0.06688
}

Semantic roles & 50–950 ramp

primary

#872437

secondary

#51B5A2

accent

#E1C347

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#120607

muted

#817A7A

Preview Lab

Preview with #872437

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

Preview Lab → · Contrast checker → · Palette generator →