#4F1511#4F1511

#4F1511 is a dark, moderate red. Relative luminance 0.022; OKLCH L 29.2% C 0.088 H 27.8°. Best body text is #FFFFFF at 14.50:1 contrast (WCAG AA passes).

Color values

HEX	#4F1511
RGB	rgb(79, 21, 17)
HSL	hsl(4, 65%, 19%)
HSV	hsv(4, 78%, 31%)
CMYK	cmyk(0%, 73.4%, 78.5%, 69%)
CIE-LAB	lab(16.70, 26.89, 17.73)
CIE-LCH	lch(16.70, 32.21, 33.40°)
OKLab	oklab(29.22% 0.0778 0.0409)
OKLCH	oklch(29.22% 0.088 27.8)
XYZ	xyz(3.5942, 2.2396, 0.7732)
Luminance	0.0224 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1511 #114B4F

analogous

#4F112C #4F1511 #4F3411

triadic

#4F1511 #114F15 #15114F

tetradic

#4F1511 #2C4F11 #114B4F #34114F

square

#4F1511 #2C4F11 #114B4F #34114F

split-complementary

#4F1511 #114F34 #112C4F

monochromatic

#190705 #1D0806 #4F1511 #81221C #B43027

Accessibility & contrast

On white

14.50

#4F1511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#4F1511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1511

14.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1511	#FFFFFF	#000000	##FFFFFF
##4F1511	1.00	14.50	1.45	14.50
#FFFFFF	14.50	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252110

Deuteranopia (green-blind)

#342E0F

Tritanopia (blue-blind)

#580615

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #4f1511;
/* rgb */ color: rgb(79, 21, 17);
/* oklch */ color: oklch(29.2% 0.088 27.8);

Tailwind

colors: {
  custom: {
    50: '#86564f',
    500: '#4f1511',
    950: '#000000',
  },
}

SCSS

$custom: #4f1511;
$custom-light: #86564f;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1511",
  "rgb": {
    "r": 79,
    "g": 21,
    "b": 17
  },
  "hsl": {
    "h": 3.871,
    "s": 64.583,
    "l": 18.824
  },
  "oklch": {
    "l": 0.29219,
    "c": 0.08787,
    "h": 27.8
  },
  "luminance": 0.02239
}

Semantic roles & 50–950 ramp

primary

#4F1511

secondary

#338388

accent

#DDE840

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4F1511

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

Preview Lab → · Contrast checker → · Palette generator →