#53180E#53180E

#53180E is a dark, moderate red. Relative luminance 0.025; OKLCH L 30.4% C 0.090 H 32.0°. Best body text is #FFFFFF at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#53180E
RGB	rgb(83, 24, 14)
HSL	hsl(9, 71%, 19%)
HSV	hsv(9, 83%, 33%)
CMYK	cmyk(0%, 71.1%, 83.1%, 67.5%)
CIE-LAB	lab(18.03, 26.86, 21.17)
CIE-LCH	lch(18.03, 34.20, 38.24°)
OKLab	oklab(30.36% 0.0764 0.0478)
OKLCH	oklch(30.36% 0.09 32)
XYZ	xyz(3.9736, 2.5245, 0.6934)
Luminance	0.0252 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#53180E #0E4953

analogous

#530E27 #53180E #533B0E

triadic

#53180E #0E5318 #180E53

tetradic

#53180E #27530E #0E4953 #3B0E53

square

#53180E #27530E #0E4953 #3B0E53

split-complementary

#53180E #0E533B #0E2753

monochromatic

#1A0804 #1F0905 #53180E #872717 #BC3620

Accessibility & contrast

On white

13.96

#53180E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.50

#53180E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #53180E

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##53180E	#FFFFFF	#000000	##FFFFFF
##53180E	1.00	13.96	1.50	13.96
#FFFFFF	13.96	1.00	21.00	1.00
#000000	1.50	21.00	1.00	21.00
##FFFFFF	13.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240C

Deuteranopia (green-blind)

#37310C

Tritanopia (blue-blind)

#5C0816

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #53180e;
/* rgb */ color: rgb(83, 24, 14);
/* oklch */ color: oklch(30.4% 0.090 32.0);

Tailwind

colors: {
  custom: {
    50: '#89584d',
    500: '#53180e',
    950: '#000000',
  },
}

SCSS

$custom: #53180e;
$custom-light: #89584d;
$custom-dark: #000000;

JSON

{
  "hex": "#53180e",
  "rgb": {
    "r": 83,
    "g": 24,
    "b": 14
  },
  "hsl": {
    "h": 8.696,
    "s": 71.134,
    "l": 19.02
  },
  "oklch": {
    "l": 0.3036,
    "c": 0.09016,
    "h": 32
  },
  "luminance": 0.02524
}

Semantic roles & 50–950 ramp

primary

#53180E

secondary

#2F808D

accent

#D4EE3A

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0D0301

muted

#7D7877

Preview Lab

Preview with #53180E

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

Preview Lab → · Contrast checker → · Palette generator →