#4F1820#4F1820

#4F1820 is a dark, moderate red. Relative luminance 0.024; OKLCH L 30.0% C 0.083 H 15.0°. Best body text is #FFFFFF at 14.15:1 contrast (WCAG AA passes).

Color values

HEX	#4F1820
RGB	rgb(79, 24, 32)
HSL	hsl(351, 53%, 20%)
HSV	hsv(351, 70%, 31%)
CMYK	cmyk(0%, 69.6%, 59.5%, 69%)
CIE-LAB	lab(17.55, 26.52, 8.53)
CIE-LCH	lch(17.55, 27.86, 17.84°)
OKLab	oklab(29.96% 0.0798 0.0214)
OKLCH	oklch(29.96% 0.083 15)
XYZ	xyz(3.8121, 2.4203, 1.6326)
Luminance	0.0242 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1820 #184F47

analogous

#4F183B #4F1820 #4F2C18

triadic

#4F1820 #204F18 #18204F

tetradic

#4F1820 #3B4F18 #184F47 #2C184F

square

#4F1820 #3B4F18 #184F47 #2C184F

split-complementary

#4F1820 #184F2C #183B4F

monochromatic

#17070A #200A0D #4F1820 #7E2633 #AD3546

Accessibility & contrast

On white

14.15

#4F1820 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#4F1820 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1820

14.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1820	#FFFFFF	#000000	##FFFFFF
##4F1820	1.00	14.15	1.48	14.15
#FFFFFF	14.15	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252420

Deuteranopia (green-blind)

#332F1F

Tritanopia (blue-blind)

#570E1B

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #4f1820;
/* rgb */ color: rgb(79, 24, 32);
/* oklch */ color: oklch(30.0% 0.083 15.0);

Tailwind

colors: {
  custom: {
    50: '#84585b',
    500: '#4f1820',
    950: '#000000',
  },
}

SCSS

$custom: #4f1820;
$custom-light: #84585b;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1820",
  "rgb": {
    "r": 79,
    "g": 24,
    "b": 32
  },
  "hsl": {
    "h": 351.273,
    "s": 53.398,
    "l": 20.196
  },
  "oklch": {
    "l": 0.29958,
    "c": 0.08261,
    "h": 15
  },
  "luminance": 0.0242
}

Semantic roles & 50–950 ramp

primary

#4F1820

secondary

#3D867B

accent

#DDC84B

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0B0304

muted

#7C7879

Preview Lab

Preview with #4F1820

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

Preview Lab → · Contrast checker → · Palette generator →