#53170C#53170C

#53170C is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.2% C 0.092 H 32.6°. Best body text is #FFFFFF at 14.04:1 contrast (WCAG AA passes).

Color values

HEX	#53170C
RGB	rgb(83, 23, 12)
HSL	hsl(9, 75%, 19%)
HSV	hsv(9, 86%, 33%)
CMYK	cmyk(0%, 72.3%, 85.5%, 67.5%)
CIE-LAB	lab(17.82, 27.26, 21.88)
CIE-LCH	lch(17.82, 34.96, 38.75°)
OKLab	oklab(30.2% 0.0773 0.0494)
OKLCH	oklch(30.2% 0.092 32.6)
XYZ	xyz(3.9405, 2.4789, 0.6187)
Luminance	0.0248 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53170C #0C4853

analogous

#530C24 #53170C #533A0C

triadic

#53170C #0C5317 #170C53

tetradic

#53170C #24530C #0C4853 #3A0C53

square

#53170C #24530C #0C4853 #3A0C53

split-complementary

#53170C #0C533A #0C2453

monochromatic

#1B0704 #1E0804 #53170C #882614 #BE351B

Accessibility & contrast

On white

14.04

#53170C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#53170C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53170C

14.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53170C	#FFFFFF	#000000	##FFFFFF
##53170C	1.00	14.04	1.50	14.04
#FFFFFF	14.04	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	14.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28230A

Deuteranopia (green-blind)

#37310A

Tritanopia (blue-blind)

#5C0615

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #53170c;
/* rgb */ color: rgb(83, 23, 12);
/* oklch */ color: oklch(30.2% 0.092 32.6);

Tailwind

colors: {
  custom: {
    50: '#89584c',
    500: '#53170c',
    950: '#000000',
  },
}

SCSS

$custom: #53170c;
$custom-light: #89584c;
$custom-dark: #000000;

JSON

{
  "hex": "#53170c",
  "rgb": {
    "r": 83,
    "g": 23,
    "b": 12
  },
  "hsl": {
    "h": 9.296,
    "s": 74.737,
    "l": 18.627
  },
  "oklch": {
    "l": 0.30197,
    "c": 0.09169,
    "h": 32.6
  },
  "luminance": 0.02478
}

Semantic roles & 50–950 ramp

primary

#53170C

secondary

#2D7F8E

accent

#D4F136

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #53170C

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

Preview Lab → · Contrast checker → · Palette generator →