#53131F#53131F

#53131F is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.0% C 0.094 H 14.2°. Best body text is #FFFFFF at 14.18:1 contrast (WCAG AA passes).

Color values

HEX	#53131F
RGB	rgb(83, 19, 31)
HSL	hsl(349, 63%, 20%)
HSV	hsv(349, 77%, 33%)
CMYK	cmyk(0%, 77.1%, 62.7%, 67.5%)
CIE-LAB	lab(17.48, 30.30, 9.28)
CIE-LCH	lch(17.48, 31.69, 17.03°)
OKLab	oklab(30.05% 0.0912 0.023)
OKLCH	oklch(30.05% 0.094 14.2)
XYZ	xyz(4.0479, 2.4042, 1.5470)
Luminance	0.0240 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53131F #135347

analogous

#53133F #53131F #532713

triadic

#53131F #1F5313 #131F53

tetradic

#53131F #3F5313 #135347 #271353

square

#53131F #3F5313 #135347 #271353

split-complementary

#53131F #135327 #133F53

monochromatic

#190609 #21080C #53131F #851E32 #B72A44

Accessibility & contrast

On white

14.18

#53131F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#53131F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53131F

14.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53131F	#FFFFFF	#000000	##FFFFFF
##53131F	1.00	14.18	1.48	14.18
#FFFFFF	14.18	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23221F

Deuteranopia (green-blind)

#34301D

Tritanopia (blue-blind)

#5B0418

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #53131f;
/* rgb */ color: rgb(83, 19, 31);
/* oklch */ color: oklch(30.0% 0.094 14.2);

Tailwind

colors: {
  custom: {
    50: '#88565a',
    500: '#53131f',
    950: '#000000',
  },
}

SCSS

$custom: #53131f;
$custom-light: #88565a;
$custom-dark: #000000;

JSON

{
  "hex": "#53131f",
  "rgb": {
    "r": 83,
    "g": 19,
    "b": 31
  },
  "hsl": {
    "h": 348.75,
    "s": 62.745,
    "l": 20
  },
  "oklch": {
    "l": 0.30048,
    "c": 0.09403,
    "h": 14.2
  },
  "luminance": 0.02404
}

Semantic roles & 50–950 ramp

primary

#53131F

secondary

#368B7B

accent

#E6C742

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #53131F

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

Preview Lab → · Contrast checker → · Palette generator →