#52170C#52170C

#52170C is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.0% C 0.090 H 32.7°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#52170C
RGB	rgb(82, 23, 12)
HSL	hsl(9, 74%, 18%)
HSV	hsv(9, 85%, 32%)
CMYK	cmyk(0%, 72%, 85.4%, 67.8%)
CIE-LAB	lab(17.62, 26.86, 21.58)
CIE-LCH	lch(17.62, 34.46, 38.78°)
OKLab	oklab(30% 0.0761 0.0489)
OKLCH	oklch(30% 0.09 32.7)
XYZ	xyz(3.8529, 2.4337, 0.6146)
Luminance	0.0243 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52170C #0C4752

analogous

#520C24 #52170C #523A0C

triadic

#52170C #0C5217 #170C52

tetradic

#52170C #24520C #0C4752 #3A0C52

square

#52170C #24520C #0C4752 #3A0C52

split-complementary

#52170C #0C523A #0C2452

monochromatic

#1B0704 #1D0804 #52170C #872614 #BD351C

Accessibility & contrast

On white

14.13

#52170C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#52170C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #52170C

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52170C	#FFFFFF	#000000	##FFFFFF
##52170C	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28230A

Deuteranopia (green-blind)

#36300A

Tritanopia (blue-blind)

#5B0615

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #52170c;
/* rgb */ color: rgb(82, 23, 12);
/* oklch */ color: oklch(30.0% 0.090 32.7);

Tailwind

colors: {
  custom: {
    50: '#89584c',
    500: '#52170c',
    950: '#000000',
  },
}

SCSS

$custom: #52170c;
$custom-light: #89584c;
$custom-dark: #000000;

JSON

{
  "hex": "#52170c",
  "rgb": {
    "r": 82,
    "g": 23,
    "b": 12
  },
  "hsl": {
    "h": 9.429,
    "s": 74.468,
    "l": 18.431
  },
  "oklch": {
    "l": 0.30003,
    "c": 0.09047,
    "h": 32.7
  },
  "luminance": 0.02433
}

Semantic roles & 50–950 ramp

primary

#52170C

secondary

#2C7E8D

accent

#D4F137

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0301

muted

#7D7877

Preview Lab

Preview with #52170C

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

Preview Lab → · Contrast checker → · Palette generator →