#54180D#54180D

#54180D is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.5% C 0.092 H 32.6°. Best body text is #FFFFFF at 13.88:1 contrast (WCAG AA passes).

Color values

HEX	#54180D
RGB	rgb(84, 24, 13)
HSL	hsl(9, 73%, 19%)
HSV	hsv(9, 85%, 33%)
CMYK	cmyk(0%, 71.4%, 84.5%, 67.1%)
CIE-LAB	lab(18.22, 27.22, 21.94)
CIE-LCH	lch(18.22, 34.96, 38.87°)
OKLab	oklab(30.54% 0.0772 0.0494)
OKLCH	oklch(30.54% 0.092 32.6)
XYZ	xyz(4.0559, 2.5677, 0.6627)
Luminance	0.0257 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54180D #0D4954

analogous

#540D26 #54180D #543C0D

triadic

#54180D #0D5418 #180D54

tetradic

#54180D #26540D #0D4954 #3C0D54

square

#54180D #26540D #0D4954 #3C0D54

split-complementary

#54180D #0D543C #0D2654

monochromatic

#1A0804 #1F0905 #54180D #892715 #BE361D

Accessibility & contrast

On white

13.88

#54180D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#54180D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54180D

13.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54180D	#FFFFFF	#000000	##FFFFFF
##54180D	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)

#29240B

Deuteranopia (green-blind)

#38310B

Tritanopia (blue-blind)

#5D0716

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #54180d;
/* rgb */ color: rgb(84, 24, 13);
/* oklch */ color: oklch(30.5% 0.092 32.6);

Tailwind

colors: {
  custom: {
    50: '#8a584d',
    500: '#54180d',
    950: '#000000',
  },
}

SCSS

$custom: #54180d;
$custom-light: #8a584d;
$custom-dark: #000000;

JSON

{
  "hex": "#54180d",
  "rgb": {
    "r": 84,
    "g": 24,
    "b": 13
  },
  "hsl": {
    "h": 9.296,
    "s": 73.196,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30539,
    "c": 0.09163,
    "h": 32.6
  },
  "luminance": 0.02567
}

Semantic roles & 50–950 ramp

primary

#54180D

secondary

#2E808F

accent

#D3F038

background

#F9F5F4

surface

#F1E9E7

border

#CBC5C3

text

#0D0301

muted

#7E7877

Preview Lab

Preview with #54180D

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

Preview Lab → · Contrast checker → · Palette generator →