#54181F#54181F

#54181F is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.9% C 0.089 H 17.3°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#54181F
RGB	rgb(84, 24, 31)
HSL	hsl(353, 56%, 21%)
HSV	hsv(353, 71%, 33%)
CMYK	cmyk(0%, 71.4%, 63.1%, 67.1%)
CIE-LAB	lab(18.53, 28.36, 10.73)
CIE-LCH	lch(18.53, 30.32, 20.72°)
OKLab	oklab(30.87% 0.0849 0.0264)
OKLCH	oklch(30.87% 0.089 17.3)
XYZ	xyz(4.2305, 2.6376, 1.5824)
Luminance	0.0264 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54181F #18544D

analogous

#54183D #54181F #542F18

triadic

#54181F #1F5418 #181F54

tetradic

#54181F #3D5418 #18544D #2F1854

square

#54181F #3D5418 #18544D #2F1854

split-complementary

#54181F #18542F #183D54

monochromatic

#180709 #240A0D #54181F #842631 #B33342

Accessibility & contrast

On white

13.75

#54181F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#54181F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54181F

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54181F	#FFFFFF	#000000	##FFFFFF
##54181F	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27251F

Deuteranopia (green-blind)

#36321D

Tritanopia (blue-blind)

#5C0C1B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #54181f;
/* rgb */ color: rgb(84, 24, 31);
/* oklch */ color: oklch(30.9% 0.089 17.3);

Tailwind

colors: {
  custom: {
    50: '#89595a',
    500: '#54181f',
    950: '#000000',
  },
}

SCSS

$custom: #54181f;
$custom-light: #89595a;
$custom-dark: #000000;

JSON

{
  "hex": "#54181f",
  "rgb": {
    "r": 84,
    "g": 24,
    "b": 31
  },
  "hsl": {
    "h": 353,
    "s": 55.556,
    "l": 21.176
  },
  "oklch": {
    "l": 0.30869,
    "c": 0.08886,
    "h": 17.3
  },
  "luminance": 0.02637
}

Semantic roles & 50–950 ramp

primary

#54181F

secondary

#3D8B82

accent

#DFCD49

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0403

muted

#7D7978

Preview Lab

Preview with #54181F

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

Preview Lab → · Contrast checker → · Palette generator →