#53101F#53101F

#53101F is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.7% C 0.098 H 12.8°. Best body text is #FFFFFF at 14.37:1 contrast (WCAG AA passes).

Color values

HEX	#53101F
RGB	rgb(83, 16, 31)
HSL	hsl(347, 68%, 19%)
HSV	hsv(347, 81%, 33%)
CMYK	cmyk(0%, 80.7%, 62.7%, 67.5%)
CIE-LAB	lab(17.03, 31.54, 8.68)
CIE-LCH	lch(17.03, 32.71, 15.38°)
OKLab	oklab(29.72% 0.0952 0.0216)
OKLCH	oklch(29.72% 0.098 12.8)
XYZ	xyz(4.0003, 2.3091, 1.5311)
Luminance	0.0231 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53101F #105344

analogous

#531041 #53101F #532310

triadic

#53101F #1F5310 #101F53

tetradic

#53101F #415310 #105344 #231053

square

#53101F #415310 #105344 #231053

split-complementary

#53101F #105323 #104153

monochromatic

#1A050A #20060C #53101F #861A32 #BA2445

Accessibility & contrast

On white

14.37

#53101F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#53101F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53101F

14.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53101F	#FFFFFF	#000000	##FFFFFF
##53101F	1.00	14.37	1.46	14.37
#FFFFFF	14.37	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22211F

Deuteranopia (green-blind)

#332F1D

Tritanopia (blue-blind)

#5B0016

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #53101f;
/* rgb */ color: rgb(83, 16, 31);
/* oklch */ color: oklch(29.7% 0.098 12.8);

Tailwind

colors: {
  custom: {
    50: '#88555a',
    500: '#53101f',
    950: '#000000',
  },
}

SCSS

$custom: #53101f;
$custom-light: #88555a;
$custom-dark: #000000;

JSON

{
  "hex": "#53101f",
  "rgb": {
    "r": 83,
    "g": 16,
    "b": 31
  },
  "hsl": {
    "h": 346.567,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29716,
    "c": 0.09757,
    "h": 12.8
  },
  "luminance": 0.02309
}

Semantic roles & 50–950 ramp

primary

#53101F

secondary

#328D78

accent

#EBC43D

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #53101F

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

Preview Lab → · Contrast checker → · Palette generator →