#52101E#52101E

#52101E is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.5% C 0.096 H 13.4°. Best body text is #FFFFFF at 14.47:1 contrast (WCAG AA passes).

Color values

HEX	#52101E
RGB	rgb(82, 16, 30)
HSL	hsl(347, 67%, 19%)
HSV	hsv(347, 80%, 32%)
CMYK	cmyk(0%, 80.5%, 63.4%, 67.8%)
CIE-LAB	lab(16.79, 31.11, 9.03)
CIE-LCH	lch(16.79, 32.40, 16.19°)
OKLab	oklab(29.49% 0.0937 0.0224)
OKLCH	oklch(29.49% 0.096 13.4)
XYZ	xyz(3.8997, 2.2587, 1.4587)
Luminance	0.0226 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#52101E #105244

analogous

#52103F #52101E #522310

triadic

#52101E #1E5210 #101E52

tetradic

#52101E #3F5210 #105244 #231052

square

#52101E #3F5210 #105244 #231052

split-complementary

#52101E #105223 #103F52

monochromatic

#1A0509 #1F060B #52101E #851A31 #B82443

Accessibility & contrast

On white

14.47

#52101E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#52101E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #52101E

14.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##52101E	#FFFFFF	#000000	##FFFFFF
##52101E	1.00	14.47	1.45	14.47
#FFFFFF	14.47	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22211E

Deuteranopia (green-blind)

#322E1C

Tritanopia (blue-blind)

#5A0016

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #52101e;
/* rgb */ color: rgb(82, 16, 30);
/* oklch */ color: oklch(29.5% 0.096 13.4);

Tailwind

colors: {
  custom: {
    50: '#875559',
    500: '#52101e',
    950: '#000000',
  },
}

SCSS

$custom: #52101e;
$custom-light: #875559;
$custom-dark: #000000;

JSON

{
  "hex": "#52101e",
  "rgb": {
    "r": 82,
    "g": 16,
    "b": 30
  },
  "hsl": {
    "h": 347.273,
    "s": 67.347,
    "l": 19.216
  },
  "oklch": {
    "l": 0.29489,
    "c": 0.09637,
    "h": 13.4
  },
  "luminance": 0.02258
}

Semantic roles & 50–950 ramp

primary

#52101E

secondary

#328C79

accent

#EAC63E

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #52101E

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

Preview Lab → · Contrast checker → · Palette generator →