#531611#531611

#531611 is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.1% C 0.092 H 28.4°. Best body text is #FFFFFF at 14.09:1 contrast (WCAG AA passes).

Color values

HEX	#531611
RGB	rgb(83, 22, 17)
HSL	hsl(5, 66%, 20%)
HSV	hsv(5, 80%, 33%)
CMYK	cmyk(0%, 73.5%, 79.5%, 67.5%)
CIE-LAB	lab(17.71, 27.98, 19.15)
CIE-LCH	lch(17.71, 33.91, 34.39°)
OKLab	oklab(30.13% 0.0806 0.0437)
OKLCH	oklch(30.13% 0.092 28.4)
XYZ	xyz(3.9558, 2.4539, 0.7956)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#531611 #114E53

analogous

#53112D #531611 #533711

triadic

#531611 #115316 #161153

tetradic

#531611 #2D5311 #114E53 #371153

square

#531611 #2D5311 #114E53 #371153

split-complementary

#531611 #115337 #112D53

monochromatic

#190705 #200907 #531611 #86231B #B93126

Accessibility & contrast

On white

14.09

#531611 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#531611 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #531611

14.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##531611	#FFFFFF	#000000	##FFFFFF
##531611	1.00	14.09	1.49	14.09
#FFFFFF	14.09	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#272310

Deuteranopia (green-blind)

#36300F

Tritanopia (blue-blind)

#5C0515

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #531611;
/* rgb */ color: rgb(83, 22, 17);
/* oklch */ color: oklch(30.1% 0.092 28.4);

Tailwind

colors: {
  custom: {
    50: '#89574f',
    500: '#531611',
    950: '#000000',
  },
}

SCSS

$custom: #531611;
$custom-light: #89574f;
$custom-dark: #000000;

JSON

{
  "hex": "#531611",
  "rgb": {
    "r": 83,
    "g": 22,
    "b": 17
  },
  "hsl": {
    "h": 4.545,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.30132,
    "c": 0.09171,
    "h": 28.4
  },
  "luminance": 0.02453
}

Semantic roles & 50–950 ramp

primary

#531611

secondary

#34858C

accent

#DCE93F

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0302

muted

#7D7878

Preview Lab

Preview with #531611

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

Preview Lab → · Contrast checker → · Palette generator →