#4F1D11#4F1D11

#4F1D11 is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.4% C 0.079 H 34.8°. Best body text is #FFFFFF at 13.85:1 contrast (WCAG AA passes).

Color values

HEX	#4F1D11
RGB	rgb(79, 29, 17)
HSL	hsl(12, 65%, 19%)
HSV	hsv(12, 78%, 31%)
CMYK	cmyk(0%, 63.3%, 78.5%, 69%)
CIE-LAB	lab(18.29, 22.67, 19.65)
CIE-LCH	lch(18.29, 30.00, 40.92°)
OKLab	oklab(30.42% 0.0646 0.0449)
OKLCH	oklch(30.42% 0.079 34.8)
XYZ	xyz(3.7654, 2.5820, 0.8303)
Luminance	0.0258 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1D11 #11434F

analogous

#4F1124 #4F1D11 #4F3C11

triadic

#4F1D11 #114F1D #1D114F

tetradic

#4F1D11 #244F11 #11434F #3C114F

square

#4F1D11 #244F11 #11434F #3C114F

split-complementary

#4F1D11 #114F3C #11244F

monochromatic

#190905 #1D0B06 #4F1D11 #812F1C #B44227

Accessibility & contrast

On white

13.85

#4F1D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#4F1D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1D11

13.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1D11	#FFFFFF	#000000	##FFFFFF
##4F1D11	1.00	13.85	1.52	13.85
#FFFFFF	13.85	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B2610

Deuteranopia (green-blind)

#373110

Tritanopia (blue-blind)

#57121A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #4f1d11;
/* rgb */ color: rgb(79, 29, 17);
/* oklch */ color: oklch(30.4% 0.079 34.8);

Tailwind

colors: {
  custom: {
    50: '#855b4f',
    500: '#4f1d11',
    950: '#000000',
  },
}

SCSS

$custom: #4f1d11;
$custom-light: #855b4f;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1d11",
  "rgb": {
    "r": 79,
    "g": 29,
    "b": 17
  },
  "hsl": {
    "h": 11.613,
    "s": 64.583,
    "l": 18.824
  },
  "oklch": {
    "l": 0.30415,
    "c": 0.07865,
    "h": 34.8
  },
  "luminance": 0.02581
}

Semantic roles & 50–950 ramp

primary

#4F1D11

secondary

#337888

accent

#C7E840

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0402

muted

#7D7978

Preview Lab

Preview with #4F1D11

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

Preview Lab → · Contrast checker → · Palette generator →