#53171A#53171A

#53171A is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.4% C 0.089 H 21.4°. Best body text is #FFFFFF at 13.95:1 contrast (WCAG AA passes).

Color values

HEX	#53171A
RGB	rgb(83, 23, 26)
HSL	hsl(357, 57%, 21%)
HSV	hsv(357, 72%, 33%)
CMYK	cmyk(0%, 72.3%, 68.7%, 67.5%)
CIE-LAB	lab(18.04, 28.07, 13.56)
CIE-LCH	lch(18.04, 31.17, 25.79°)
OKLab	oklab(30.43% 0.083 0.0325)
OKLCH	oklch(30.43% 0.089 21.4)
XYZ	xyz(4.0605, 2.5269, 1.2510)
Luminance	0.0253 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53171A #175350

analogous

#531738 #53171A #533217

triadic

#53171A #1A5317 #171A53

tetradic

#53171A #385317 #175350 #321753

square

#53171A #385317 #175350 #321753

split-complementary

#53171A #175332 #173853

monochromatic

#180708 #230A0B #53171A #832429 #B33238

Accessibility & contrast

On white

13.95

#53171A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#53171A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53171A

13.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53171A	#FFFFFF	#000000	##FFFFFF
##53171A	1.00	13.95	1.51	13.95
#FFFFFF	13.95	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27241A

Deuteranopia (green-blind)

#363118

Tritanopia (blue-blind)

#5C0919

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #53171a;
/* rgb */ color: rgb(83, 23, 26);
/* oklch */ color: oklch(30.4% 0.089 21.4);

Tailwind

colors: {
  custom: {
    50: '#885856',
    500: '#53171a',
    950: '#000000',
  },
}

SCSS

$custom: #53171a;
$custom-light: #885856;
$custom-dark: #000000;

JSON

{
  "hex": "#53171a",
  "rgb": {
    "r": 83,
    "g": 23,
    "b": 26
  },
  "hsl": {
    "h": 357,
    "s": 56.604,
    "l": 20.784
  },
  "oklch": {
    "l": 0.3043,
    "c": 0.08915,
    "h": 21.4
  },
  "luminance": 0.02526
}

Semantic roles & 50–950 ramp

primary

#53171A

secondary

#3C8A86

accent

#E0D848

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #53171A

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

Preview Lab → · Contrast checker → · Palette generator →