#53101C#53101C

#53101C is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.097 H 15.6°. Best body text is #FFFFFF at 14.40:1 contrast (WCAG AA passes).

Color values

HEX	#53101C
RGB	rgb(83, 16, 28)
HSL	hsl(349, 68%, 19%)
HSV	hsv(349, 81%, 33%)
CMYK	cmyk(0%, 80.7%, 66.3%, 67.5%)
CIE-LAB	lab(16.96, 31.30, 10.74)
CIE-LCH	lch(16.96, 33.10, 18.93°)
OKLab	oklab(29.64% 0.0938 0.0262)
OKLCH	oklch(29.64% 0.097 15.6)
XYZ	xyz(3.9626, 2.2940, 1.3325)
Luminance	0.0229 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53101C #105347

analogous

#53103E #53101C #532610

triadic

#53101C #1C5310 #101C53

tetradic

#53101C #3E5310 #105347 #261053

square

#53101C #3E5310 #105347 #261053

split-complementary

#53101C #105326 #103E53

monochromatic

#1A0509 #20060B #53101C #861A2D #BA243F

Accessibility & contrast

On white

14.40

#53101C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#53101C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53101C

14.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53101C	#FFFFFF	#000000	##FFFFFF
##53101C	1.00	14.40	1.46	14.40
#FFFFFF	14.40	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22211C

Deuteranopia (green-blind)

#332F1A

Tritanopia (blue-blind)

#5C0015

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #53101c;
/* rgb */ color: rgb(83, 16, 28);
/* oklch */ color: oklch(29.6% 0.097 15.6);

Tailwind

colors: {
  custom: {
    50: '#895557',
    500: '#53101c',
    950: '#000000',
  },
}

SCSS

$custom: #53101c;
$custom-light: #895557;
$custom-dark: #000000;

JSON

{
  "hex": "#53101c",
  "rgb": {
    "r": 83,
    "g": 16,
    "b": 28
  },
  "hsl": {
    "h": 349.254,
    "s": 67.677,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29639,
    "c": 0.09739,
    "h": 15.6
  },
  "luminance": 0.02293
}

Semantic roles & 50–950 ramp

primary

#53101C

secondary

#328D7C

accent

#EBCC3D

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #53101C

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

Preview Lab → · Contrast checker → · Palette generator →