#4F191D#4F191D

#4F191D is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.0% C 0.081 H 19.1°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#4F191D
RGB	rgb(79, 25, 29)
HSL	hsl(356, 52%, 20%)
HSV	hsv(356, 68%, 31%)
CMYK	cmyk(0%, 68.4%, 63.3%, 69%)
CIE-LAB	lab(17.68, 25.73, 10.82)
CIE-LCH	lch(17.68, 27.91, 22.82°)
OKLab	oklab(30.03% 0.0768 0.0266)
OKLCH	oklch(30.03% 0.081 19.1)
XYZ	xyz(3.7942, 2.4467, 1.4346)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F191D #194F4B

analogous

#4F1938 #4F191D #4F3019

triadic

#4F191D #1D4F19 #191D4F

tetradic

#4F191D #384F19 #194F4B #30194F

square

#4F191D #384F19 #194F4B #30194F

split-complementary

#4F191D #194F30 #19384F

monochromatic

#170709 #210A0C #4F191D #7D282E #AC363F

Accessibility & contrast

On white

14.10

#4F191D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#4F191D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F191D

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F191D	#FFFFFF	#000000	##FFFFFF
##4F191D	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241D

Deuteranopia (green-blind)

#34301C

Tritanopia (blue-blind)

#570F1B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4f191d;
/* rgb */ color: rgb(79, 25, 29);
/* oklch */ color: oklch(30.0% 0.081 19.1);

Tailwind

colors: {
  custom: {
    50: '#845958',
    500: '#4f191d',
    950: '#000000',
  },
}

SCSS

$custom: #4f191d;
$custom-light: #845958;
$custom-dark: #000000;

JSON

{
  "hex": "#4f191d",
  "rgb": {
    "r": 79,
    "g": 25,
    "b": 29
  },
  "hsl": {
    "h": 355.556,
    "s": 51.923,
    "l": 20.392
  },
  "oklch": {
    "l": 0.30026,
    "c": 0.08124,
    "h": 19.1
  },
  "luminance": 0.02446
}

Semantic roles & 50–950 ramp

primary

#4F191D

secondary

#3E8580

accent

#DBD14C

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4F191D

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

Preview Lab → · Contrast checker → · Palette generator →