#4F110B#4F110B

#4F110B is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.093 H 29.5°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#4F110B
RGB	rgb(79, 17, 11)
HSL	hsl(5, 76%, 18%)
HSV	hsv(5, 86%, 31%)
CMYK	cmyk(0%, 78.5%, 86.1%, 69%)
CIE-LAB	lab(15.94, 28.44, 19.82)
CIE-LCH	lch(15.94, 34.66, 34.87°)
OKLab	oklab(28.63% 0.0812 0.046)
OKLCH	oklch(28.63% 0.093 29.5)
XYZ	xyz(3.4857, 2.0879, 0.5360)
Luminance	0.0209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F110B #0B494F

analogous

#4F0B27 #4F110B #4F330B

triadic

#4F110B #0B4F11 #110B4F

tetradic

#4F110B #274F0B #0B494F #330B4F

square

#4F110B #274F0B #0B494F #330B4F

split-complementary

#4F110B #0B4F33 #0B274F

monochromatic

#1B0604 #1B0604 #4F110B #851D12 #BA281A

Accessibility & contrast

On white

14.82

#4F110B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4F110B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F110B

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F110B	#FFFFFF	#000000	##FFFFFF
##4F110B	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F0A

Deuteranopia (green-blind)

#332D08

Tritanopia (blue-blind)

#580010

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4f110b;
/* rgb */ color: rgb(79, 17, 11);
/* oklch */ color: oklch(28.6% 0.093 29.5);

Tailwind

colors: {
  custom: {
    50: '#86544b',
    500: '#4f110b',
    950: '#000000',
  },
}

SCSS

$custom: #4f110b;
$custom-light: #86544b;
$custom-dark: #000000;

JSON

{
  "hex": "#4f110b",
  "rgb": {
    "r": 79,
    "g": 17,
    "b": 11
  },
  "hsl": {
    "h": 5.294,
    "s": 75.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.28627,
    "c": 0.09331,
    "h": 29.5
  },
  "luminance": 0.02087
}

Semantic roles & 50–950 ramp

primary

#4F110B

secondary

#2B828B

accent

#E2F236

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4F110B

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

Preview Lab → · Contrast checker → · Palette generator →