#54101B#54101B

#54101B is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.8% C 0.099 H 16.8°. Best body text is #FFFFFF at 14.31:1 contrast (WCAG AA passes).

Color values

HEX	#54101B
RGB	rgb(84, 16, 27)
HSL	hsl(350, 68%, 20%)
HSV	hsv(350, 81%, 33%)
CMYK	cmyk(0%, 81%, 67.9%, 67.1%)
CIE-LAB	lab(17.16, 31.58, 11.75)
CIE-LCH	lch(17.16, 33.69, 20.41°)
OKLab	oklab(29.82% 0.0943 0.0284)
OKLCH	oklch(29.82% 0.099 16.8)
XYZ	xyz(4.0397, 2.3351, 1.2747)
Luminance	0.0233 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#54101B #105449

analogous

#54103D #54101B #542710

triadic

#54101B #1B5410 #101B54

tetradic

#54101B #3D5410 #105449 #271054

square

#54101B #3D5410 #105449 #271054

split-complementary

#54101B #105427 #103D54

monochromatic

#1A0508 #21060A #54101B #871A2C #BB243C

Accessibility & contrast

On white

14.31

#54101B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#54101B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #54101B

14.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##54101B	#FFFFFF	#000000	##FFFFFF
##54101B	1.00	14.31	1.47	14.31
#FFFFFF	14.31	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#23211B

Deuteranopia (green-blind)

#342F19

Tritanopia (blue-blind)

#5D0015

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #54101b;
/* rgb */ color: rgb(84, 16, 27);
/* oklch */ color: oklch(29.8% 0.099 16.8);

Tailwind

colors: {
  custom: {
    50: '#895557',
    500: '#54101b',
    950: '#000000',
  },
}

SCSS

$custom: #54101b;
$custom-light: #895557;
$custom-dark: #000000;

JSON

{
  "hex": "#54101b",
  "rgb": {
    "r": 84,
    "g": 16,
    "b": 27
  },
  "hsl": {
    "h": 350.294,
    "s": 68,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29816,
    "c": 0.0985,
    "h": 16.8
  },
  "luminance": 0.02335
}

Semantic roles & 50–950 ramp

primary

#54101B

secondary

#328E7F

accent

#EBCF3D

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #54101B

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

Preview Lab → · Contrast checker → · Palette generator →