#521711#521711

#521711 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.1% C 0.089 H 29.2°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#521711
RGB	rgb(82, 23, 17)
HSL	hsl(6, 66%, 19%)
HSV	hsv(6, 79%, 32%)
CMYK	cmyk(0%, 72%, 79.3%, 67.8%)
CIE-LAB	lab(17.68, 27.10, 19.07)
CIE-LCH	lch(17.68, 33.14, 35.13°)
OKLab	oklab(30.07% 0.078 0.0436)
OKLCH	oklch(30.07% 0.089 29.2)
XYZ	xyz(3.8877, 2.4477, 0.7979)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521711 #114C52

analogous

#52112C #521711 #523811

triadic

#521711 #115217 #171152

tetradic

#521711 #2C5211 #114C52 #381152

square

#521711 #2C5211 #114C52 #381152

split-complementary

#521711 #115238 #112C52

monochromatic

#190705 #1F0906 #521711 #85251C #B73326

Accessibility & contrast

On white

14.10

#521711 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#521711 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521711

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521711	#FFFFFF	#000000	##FFFFFF
##521711	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272310

Deuteranopia (green-blind)

#36300F

Tritanopia (blue-blind)

#5B0716

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #521711;
/* rgb */ color: rgb(82, 23, 17);
/* oklch */ color: oklch(30.1% 0.089 29.2);

Tailwind

colors: {
  custom: {
    50: '#88584f',
    500: '#521711',
    950: '#000000',
  },
}

SCSS

$custom: #521711;
$custom-light: #88584f;
$custom-dark: #000000;

JSON

{
  "hex": "#521711",
  "rgb": {
    "r": 82,
    "g": 23,
    "b": 17
  },
  "hsl": {
    "h": 5.538,
    "s": 65.657,
    "l": 19.412
  },
  "oklch": {
    "l": 0.30072,
    "c": 0.08935,
    "h": 29.2
  },
  "luminance": 0.02447
}

Semantic roles & 50–950 ramp

primary

#521711

secondary

#34838B

accent

#D9E93F

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #521711

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

Preview Lab → · Contrast checker → · Palette generator →