#4F191A#4F191A

#4F191A is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.0% C 0.082 H 22.4°. Best body text is #FFFFFF at 14.13:1 contrast (WCAG AA passes).

Color values

HEX	#4F191A
RGB	rgb(79, 25, 26)
HSL	hsl(359, 52%, 20%)
HSV	hsv(359, 68%, 31%)
CMYK	cmyk(0%, 68.4%, 67.1%, 69%)
CIE-LAB	lab(17.61, 25.48, 12.85)
CIE-LCH	lch(17.61, 28.53, 26.76°)
OKLab	oklab(29.96% 0.0754 0.031)
OKLCH	oklch(29.96% 0.082 22.4)
XYZ	xyz(3.7589, 2.4326, 1.2487)
Luminance	0.0243 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F191A #194F4E

analogous

#4F1935 #4F191A #4F3319

triadic

#4F191A #1A4F19 #191A4F

tetradic

#4F191A #354F19 #194F4E #33194F

square

#4F191A #354F19 #194F4E #33194F

split-complementary

#4F191A #194F33 #19354F

monochromatic

#170708 #210A0B #4F191A #7D2829 #AC3639

Accessibility & contrast

On white

14.13

#4F191A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#4F191A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F191A

14.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F191A	#FFFFFF	#000000	##FFFFFF
##4F191A	1.00	14.13	1.49	14.13
#FFFFFF	14.13	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27241A

Deuteranopia (green-blind)

#342F19

Tritanopia (blue-blind)

#570E1A

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4f191a;
/* rgb */ color: rgb(79, 25, 26);
/* oklch */ color: oklch(30.0% 0.082 22.4);

Tailwind

colors: {
  custom: {
    50: '#855956',
    500: '#4f191a',
    950: '#000000',
  },
}

SCSS

$custom: #4f191a;
$custom-light: #855956;
$custom-dark: #000000;

JSON

{
  "hex": "#4f191a",
  "rgb": {
    "r": 79,
    "g": 25,
    "b": 26
  },
  "hsl": {
    "h": 358.889,
    "s": 51.923,
    "l": 20.392
  },
  "oklch": {
    "l": 0.29956,
    "c": 0.0815,
    "h": 22.4
  },
  "luminance": 0.02432
}

Semantic roles & 50–950 ramp

primary

#4F191A

secondary

#3E8584

accent

#DBD94C

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0303

muted

#7D7878

Preview Lab

Preview with #4F191A

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

Preview Lab → · Contrast checker → · Palette generator →