#4F1111#4F1111

#4F1111 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.7% C 0.092 H 25.1°. Best body text is #FFFFFF at 14.78:1 contrast (WCAG AA passes).

Color values

HEX	#4F1111
RGB	rgb(79, 17, 17)
HSL	hsl(0, 65%, 19%)
HSV	hsv(0, 78%, 31%)
CMYK	cmyk(0%, 78.5%, 78.5%, 69%)
CIE-LAB	lab(16.02, 28.73, 16.89)
CIE-LCH	lch(16.02, 33.33, 30.46°)
OKLab	oklab(28.72% 0.0836 0.0392)
OKLCH	oklch(28.72% 0.092 25.1)
XYZ	xyz(3.5265, 2.1042, 0.7507)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1111 #114F4F

analogous

#4F1130 #4F1111 #4F3011

triadic

#4F1111 #114F11 #11114F

tetradic

#4F1111 #304F11 #114F4F #30114F

square

#4F1111 #304F11 #114F4F #30114F

split-complementary

#4F1111 #114F30 #11304F

monochromatic

#190505 #1D0606 #4F1111 #811C1C #B42727

Accessibility & contrast

On white

14.78

#4F1111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4F1111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1111

14.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1111	#FFFFFF	#000000	##FFFFFF
##4F1111	1.00	14.78	1.42	14.78
#FFFFFF	14.78	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#231F10

Deuteranopia (green-blind)

#322D0F

Tritanopia (blue-blind)

#580012

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4f1111;
/* rgb */ color: rgb(79, 17, 17);
/* oklch */ color: oklch(28.7% 0.092 25.1);

Tailwind

colors: {
  custom: {
    50: '#86544f',
    500: '#4f1111',
    950: '#000000',
  },
}

SCSS

$custom: #4f1111;
$custom-light: #86544f;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1111",
  "rgb": {
    "r": 79,
    "g": 17,
    "b": 17
  },
  "hsl": {
    "h": 0,
    "s": 64.583,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28715,
    "c": 0.0923,
    "h": 25.1
  },
  "luminance": 0.02104
}

Semantic roles & 50–950 ramp

primary

#4F1111

secondary

#338888

accent

#E8E840

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4F1111

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

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