#4F1117#4F1117

#4F1117 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.8% C 0.092 H 19.9°. Best body text is #FFFFFF at 14.74:1 contrast (WCAG AA passes).

Color values

HEX	#4F1117
RGB	rgb(79, 17, 23)
HSL	hsl(354, 65%, 19%)
HSV	hsv(354, 78%, 31%)
CMYK	cmyk(0%, 78.5%, 70.9%, 69%)
CIE-LAB	lab(16.13, 29.10, 13.07)
CIE-LCH	lch(16.13, 31.90, 24.19°)
OKLab	oklab(28.83% 0.0862 0.0312)
OKLCH	oklch(28.83% 0.092 19.9)
XYZ	xyz(3.5799, 2.1255, 1.0322)
Luminance	0.0213 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1117 #114F49

analogous

#4F1136 #4F1117 #4F2A11

triadic

#4F1117 #174F11 #11174F

tetradic

#4F1117 #364F11 #114F49 #2A114F

square

#4F1117 #364F11 #114F49 #2A114F

split-complementary

#4F1117 #114F2A #11364F

monochromatic

#190507 #1D0608 #4F1117 #811C26 #B42734

Accessibility & contrast

On white

14.74

#4F1117 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#4F1117 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1117

14.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1117	#FFFFFF	#000000	##FFFFFF
##4F1117	1.00	14.74	1.43	14.74
#FFFFFF	14.74	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222017

Deuteranopia (green-blind)

#322D15

Tritanopia (blue-blind)

#570114

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4f1117;
/* rgb */ color: rgb(79, 17, 23);
/* oklch */ color: oklch(28.8% 0.092 19.9);

Tailwind

colors: {
  custom: {
    50: '#865453',
    500: '#4f1117',
    950: '#000000',
  },
}

SCSS

$custom: #4f1117;
$custom-light: #865453;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1117",
  "rgb": {
    "r": 79,
    "g": 17,
    "b": 23
  },
  "hsl": {
    "h": 354.194,
    "s": 64.583,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28831,
    "c": 0.09168,
    "h": 19.9
  },
  "luminance": 0.02125
}

Semantic roles & 50–950 ramp

primary

#4F1117

secondary

#338880

accent

#E8D740

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4F1117

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

Preview Lab → · Contrast checker → · Palette generator →