#4F151A#4F151A

#4F151A is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.4% C 0.087 H 19.4°. Best body text is #FFFFFF at 14.44:1 contrast (WCAG AA passes).

Color values

HEX	#4F151A
RGB	rgb(79, 21, 26)
HSL	hsl(355, 58%, 20%)
HSV	hsv(355, 73%, 31%)
CMYK	cmyk(0%, 73.4%, 67.1%, 69%)
CIE-LAB	lab(16.86, 27.49, 11.88)
CIE-LCH	lch(16.86, 29.95, 23.37°)
OKLab	oklab(29.4% 0.0818 0.0288)
OKLCH	oklch(29.4% 0.087 19.4)
XYZ	xyz(3.6794, 2.2737, 1.2222)
Luminance	0.0227 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F151A #154F4A

analogous

#4F1537 #4F151A #4F2D15

triadic

#4F151A #1A4F15 #151A4F

tetradic

#4F151A #374F15 #154F4A #2D154F

square

#4F151A #374F15 #154F4A #2D154F

split-complementary

#4F151A #154F2D #15374F

monochromatic

#180608 #1F080A #4F151A #7F222A #B02F3A

Accessibility & contrast

On white

14.44

#4F151A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4F151A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F151A

14.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F151A	#FFFFFF	#000000	##FFFFFF
##4F151A	1.00	14.44	1.45	14.44
#FFFFFF	14.44	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#24221A

Deuteranopia (green-blind)

#332E18

Tritanopia (blue-blind)

#570817

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4f151a;
/* rgb */ color: rgb(79, 21, 26);
/* oklch */ color: oklch(29.4% 0.087 19.4);

Tailwind

colors: {
  custom: {
    50: '#855656',
    500: '#4f151a',
    950: '#000000',
  },
}

SCSS

$custom: #4f151a;
$custom-light: #855656;
$custom-dark: #000000;

JSON

{
  "hex": "#4f151a",
  "rgb": {
    "r": 79,
    "g": 21,
    "b": 26
  },
  "hsl": {
    "h": 354.828,
    "s": 58,
    "l": 19.608
  },
  "oklch": {
    "l": 0.29395,
    "c": 0.08668,
    "h": 19.4
  },
  "luminance": 0.02273
}

Semantic roles & 50–950 ramp

primary

#4F151A

secondary

#398780

accent

#E1D447

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #4F151A

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

Preview Lab → · Contrast checker → · Palette generator →