#54100C#54100C

#54100C is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.5% C 0.100 H 28.3°. Best body text is #FFFFFF at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#54100C
RGB	rgb(84, 16, 12)
HSL	hsl(3, 75%, 19%)
HSV	hsv(3, 86%, 33%)
CMYK	cmyk(0%, 81%, 85.7%, 67.1%)
CIE-LAB	lab(16.91, 30.74, 20.82)
CIE-LCH	lch(16.91, 37.13, 34.10°)
OKLab	oklab(29.55% 0.088 0.0474)
OKLCH	oklch(29.55% 0.1 28.3)
XYZ	xyz(3.9083, 2.2826, 0.5825)
Luminance	0.0228 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54100C #0C5054

analogous

#540C2C #54100C #54340C

triadic

#54100C #0C5410 #100C54

tetradic

#54100C #2C540C #0C5054 #340C54

square

#54100C #2C540C #0C5054 #340C54

split-complementary

#54100C #0C5434 #0C2C54

monochromatic

#1B0504 #1E0604 #54100C #8A1A14 #BF241B

Accessibility & contrast

On white

14.42

#54100C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#54100C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54100C

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54100C	#FFFFFF	#000000	##FFFFFF
##54100C	1.00	14.42	1.46	14.42
#FFFFFF	14.42	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#25200B

Deuteranopia (green-blind)

#352F09

Tritanopia (blue-blind)

#5D0010

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #54100c;
/* rgb */ color: rgb(84, 16, 12);
/* oklch */ color: oklch(29.5% 0.100 28.3);

Tailwind

colors: {
  custom: {
    50: '#8b544c',
    500: '#54100c',
    950: '#000000',
  },
}

SCSS

$custom: #54100c;
$custom-light: #8b544c;
$custom-dark: #000000;

JSON

{
  "hex": "#54100c",
  "rgb": {
    "r": 84,
    "g": 16,
    "b": 12
  },
  "hsl": {
    "h": 3.333,
    "s": 75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.2955,
    "c": 0.09995,
    "h": 28.3
  },
  "luminance": 0.02282
}

Semantic roles & 50–950 ramp

primary

#54100C

secondary

#2D8A8F

accent

#E7F236

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #54100C

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

Preview Lab → · Contrast checker → · Palette generator →