#53111F#53111F

#53111F is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.8% C 0.096 H 13.2°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#53111F
RGB	rgb(83, 17, 31)
HSL	hsl(347, 66%, 20%)
HSV	hsv(347, 80%, 33%)
CMYK	cmyk(0%, 79.5%, 62.7%, 67.5%)
CIE-LAB	lab(17.18, 31.14, 8.87)
CIE-LCH	lch(17.18, 32.38, 15.90°)
OKLab	oklab(29.82% 0.0939 0.0221)
OKLCH	oklch(29.82% 0.096 13.2)
XYZ	xyz(4.0154, 2.3394, 1.5362)
Luminance	0.0234 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53111F #115345

analogous

#531140 #53111F #532411

triadic

#53111F #1F5311 #111F53

tetradic

#53111F #405311 #115345 #241153

square

#53111F #405311 #115345 #241153

split-complementary

#53111F #115324 #114053

monochromatic

#190509 #20070C #53111F #861B32 #B92645

Accessibility & contrast

On white

14.31

#53111F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#53111F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53111F

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53111F	#FFFFFF	#000000	##FFFFFF
##53111F	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22221F

Deuteranopia (green-blind)

#332F1D

Tritanopia (blue-blind)

#5B0217

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #53111f;
/* rgb */ color: rgb(83, 17, 31);
/* oklch */ color: oklch(29.8% 0.096 13.2);

Tailwind

colors: {
  custom: {
    50: '#88555a',
    500: '#53111f',
    950: '#000000',
  },
}

SCSS

$custom: #53111f;
$custom-light: #88555a;
$custom-dark: #000000;

JSON

{
  "hex": "#53111f",
  "rgb": {
    "r": 83,
    "g": 17,
    "b": 31
  },
  "hsl": {
    "h": 347.273,
    "s": 66,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29822,
    "c": 0.09642,
    "h": 13.2
  },
  "luminance": 0.02339
}

Semantic roles & 50–950 ramp

primary

#53111F

secondary

#348C79

accent

#E9C53F

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #53111F

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

Preview Lab → · Contrast checker → · Palette generator →