#4F1D0D#4F1D0D

#4F1D0D is a dark, moderate red. Relative luminance 0.026; OKLCH L 30.4% C 0.080 H 37.9°. Best body text is #FFFFFF at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#4F1D0D
RGB	rgb(79, 29, 13)
HSL	hsl(15, 72%, 18%)
HSV	hsv(15, 84%, 31%)
CMYK	cmyk(0%, 63.3%, 83.5%, 69%)
CIE-LAB	lab(18.23, 22.45, 21.71)
CIE-LCH	lch(18.23, 31.23, 44.04°)
OKLab	oklab(30.36% 0.0631 0.0491)
OKLCH	oklch(30.36% 0.08 37.9)
XYZ	xyz(3.7368, 2.5706, 0.6801)
Luminance	0.0257 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F1D0D #0D3F4F

analogous

#4F0D1E #4F1D0D #4F3E0D

triadic

#4F1D0D #0D4F1D #1D0D4F

tetradic

#4F1D0D #1E4F0D #0D3F4F #3E0D4F

square

#4F1D0D #1E4F0D #0D3F4F #3E0D4F

split-complementary

#4F1D0D #0D4F3E #0D1E4F

monochromatic

#1A0A04 #1A0A04 #4F1D0D #843016 #B8441E

Accessibility & contrast

On white

13.87

#4F1D0D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#4F1D0D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4F1D0D

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F1D0D	#FFFFFF	#000000	##FFFFFF
##4F1D0D	1.00	13.87	1.51	13.87
#FFFFFF	13.87	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B260B

Deuteranopia (green-blind)

#37310B

Tritanopia (blue-blind)

#58121A

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #4f1d0d;
/* rgb */ color: rgb(79, 29, 13);
/* oklch */ color: oklch(30.4% 0.080 37.9);

Tailwind

colors: {
  custom: {
    50: '#865b4d',
    500: '#4f1d0d',
    950: '#000000',
  },
}

SCSS

$custom: #4f1d0d;
$custom-light: #865b4d;
$custom-dark: #000000;

JSON

{
  "hex": "#4f1d0d",
  "rgb": {
    "r": 79,
    "g": 29,
    "b": 13
  },
  "hsl": {
    "h": 14.545,
    "s": 71.739,
    "l": 18.039
  },
  "oklch": {
    "l": 0.30361,
    "c": 0.07993,
    "h": 37.9
  },
  "luminance": 0.0257
}

Semantic roles & 50–950 ramp

primary

#4F1D0D

secondary

#2E748A

accent

#C3EE39

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0401

muted

#7D7977

Preview Lab

Preview with #4F1D0D

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

Preview Lab → · Contrast checker → · Palette generator →