#53171E#53171E

#53171E is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.5% C 0.089 H 17.4°. Best body text is #FFFFFF at 13.91:1 contrast (WCAG AA passes).

Color values

HEX	#53171E
RGB	rgb(83, 23, 30)
HSL	hsl(353, 57%, 21%)
HSV	hsv(353, 72%, 33%)
CMYK	cmyk(0%, 72.3%, 63.9%, 67.5%)
CIE-LAB	lab(18.13, 28.38, 10.86)
CIE-LCH	lch(18.13, 30.39, 20.94°)
OKLab	oklab(30.52% 0.0849 0.0267)
OKLCH	oklch(30.52% 0.089 17.4)
XYZ	xyz(4.1084, 2.5461, 1.5031)
Luminance	0.0255 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53171E #17534C

analogous

#53173C #53171E #532E17

triadic

#53171E #1E5317 #171E53

tetradic

#53171E #3C5317 #17534C #2E1753

square

#53171E #3C5317 #17534C #2E1753

split-complementary

#53171E #17532E #173C53

monochromatic

#180709 #230A0D #53171E #83242F #B33241

Accessibility & contrast

On white

13.91

#53171E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#53171E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53171E

13.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53171E	#FFFFFF	#000000	##FFFFFF
##53171E	1.00	13.91	1.51	13.91
#FFFFFF	13.91	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241E

Deuteranopia (green-blind)

#35311C

Tritanopia (blue-blind)

#5B0A1A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #53171e;
/* rgb */ color: rgb(83, 23, 30);
/* oklch */ color: oklch(30.5% 0.089 17.4);

Tailwind

colors: {
  custom: {
    50: '#885859',
    500: '#53171e',
    950: '#000000',
  },
}

SCSS

$custom: #53171e;
$custom-light: #885859;
$custom-dark: #000000;

JSON

{
  "hex": "#53171e",
  "rgb": {
    "r": 83,
    "g": 23,
    "b": 30
  },
  "hsl": {
    "h": 353,
    "s": 56.604,
    "l": 20.784
  },
  "oklch": {
    "l": 0.30521,
    "c": 0.08894,
    "h": 17.4
  },
  "luminance": 0.02546
}

Semantic roles & 50–950 ramp

primary

#53171E

secondary

#3C8A81

accent

#E0CE48

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #53171E

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

Preview Lab → · Contrast checker → · Palette generator →