#54180C#54180C

#54180C is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.5% C 0.092 H 33.2°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#54180C
RGB	rgb(84, 24, 12)
HSL	hsl(10, 75%, 19%)
HSV	hsv(10, 86%, 33%)
CMYK	cmyk(0%, 71.4%, 85.7%, 67.1%)
CIE-LAB	lab(18.21, 27.17, 22.39)
CIE-LCH	lch(18.21, 35.21, 39.49°)
OKLab	oklab(30.53% 0.0769 0.0503)
OKLCH	oklch(30.53% 0.092 33.2)
XYZ	xyz(4.0496, 2.5652, 0.6297)
Luminance	0.0256 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54180C #0C4854

analogous

#540C24 #54180C #543C0C

triadic

#54180C #0C5418 #180C54

tetradic

#54180C #24540C #0C4854 #3C0C54

square

#54180C #24540C #0C4854 #3C0C54

split-complementary

#54180C #0C543C #0C2454

monochromatic

#1B0804 #1E0904 #54180C #8A2714 #BF371B

Accessibility & contrast

On white

13.88

#54180C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#54180C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54180C

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54180C	#FFFFFF	#000000	##FFFFFF
##54180C	1.00	13.88	1.51	13.88
#FFFFFF	13.88	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29240A

Deuteranopia (green-blind)

#38310A

Tritanopia (blue-blind)

#5D0716

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #54180c;
/* rgb */ color: rgb(84, 24, 12);
/* oklch */ color: oklch(30.5% 0.092 33.2);

Tailwind

colors: {
  custom: {
    50: '#8a584c',
    500: '#54180c',
    950: '#000000',
  },
}

SCSS

$custom: #54180c;
$custom-light: #8a584c;
$custom-dark: #000000;

JSON

{
  "hex": "#54180c",
  "rgb": {
    "r": 84,
    "g": 24,
    "b": 12
  },
  "hsl": {
    "h": 10,
    "s": 75,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30527,
    "c": 0.09185,
    "h": 33.2
  },
  "luminance": 0.02565
}

Semantic roles & 50–950 ramp

primary

#54180C

secondary

#2D7F8F

accent

#D2F236

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #54180C

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

Preview Lab → · Contrast checker → · Palette generator →