#4F0F18#4F0F18

#4F0F18 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.094 H 17.9°. Best body text is #FFFFFF at 14.85:1 contrast (WCAG AA passes).

Color values

HEX	#4F0F18
RGB	rgb(79, 15, 24)
HSL	hsl(352, 68%, 18%)
HSV	hsv(352, 81%, 31%)
CMYK	cmyk(0%, 81%, 69.6%, 69%)
CIE-LAB	lab(15.85, 30.00, 12.00)
CIE-LCH	lch(15.85, 32.31, 21.80°)
OKLab	oklab(28.63% 0.0893 0.0289)
OKLCH	oklch(28.63% 0.094 17.9)
XYZ	xyz(3.5605, 2.0704, 1.0761)
Luminance	0.0207 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F0F18 #0F4F46

analogous

#4F0F38 #4F0F18 #4F260F

triadic

#4F0F18 #184F0F #0F184F

tetradic

#4F0F18 #384F0F #0F4F46 #260F4F

square

#4F0F18 #384F0F #0F4F46 #260F4F

split-complementary

#4F0F18 #0F4F26 #0F384F

monochromatic

#1A0508 #1C0508 #4F0F18 #821928 #B62337

Accessibility & contrast

On white

14.85

#4F0F18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.41

#4F0F18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F0F18

14.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F0F18	#FFFFFF	#000000	##FFFFFF
##4F0F18	1.00	14.85	1.41	14.85
#FFFFFF	14.85	1.00	21.00	1.00
#000000	1.41	21.00	1.00	21.00
##FFFFFF	14.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211F18

Deuteranopia (green-blind)

#312C16

Tritanopia (blue-blind)

#570013

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4f0f18;
/* rgb */ color: rgb(79, 15, 24);
/* oklch */ color: oklch(28.6% 0.094 17.9);

Tailwind

colors: {
  custom: {
    50: '#865354',
    500: '#4f0f18',
    950: '#000000',
  },
}

SCSS

$custom: #4f0f18;
$custom-light: #865354;
$custom-dark: #000000;

JSON

{
  "hex": "#4f0f18",
  "rgb": {
    "r": 79,
    "g": 15,
    "b": 24
  },
  "hsl": {
    "h": 351.563,
    "s": 68.085,
    "l": 18.431
  },
  "oklch": {
    "l": 0.28629,
    "c": 0.09387,
    "h": 17.9
  },
  "luminance": 0.0207
}

Semantic roles & 50–950 ramp

primary

#4F0F18

secondary

#31897D

accent

#EBD23D

background

#F8F5F4

surface

#F0E8E7

border

#CBC4C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4F0F18

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

Preview Lab → · Contrast checker → · Palette generator →