#4C0D18#4C0D18

#4C0D18 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.8% C 0.093 H 16.2°. Best body text is #FFFFFF at 15.24:1 contrast (WCAG AA passes).

Color values

HEX	#4C0D18
RGB	rgb(76, 13, 24)
HSL	hsl(350, 71%, 17%)
HSV	hsv(350, 83%, 30%)
CMYK	cmyk(0%, 82.9%, 68.4%, 70.2%)
CIE-LAB	lab(14.90, 29.74, 10.63)
CIE-LCH	lch(14.90, 31.58, 19.68°)
OKLab	oklab(27.8% 0.089 0.0258)
OKLCH	oklch(27.8% 0.093 16.2)
XYZ	xyz(3.2896, 1.8908, 1.0557)
Luminance	0.0189 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0D18 #0D4C41

analogous

#4C0D37 #4C0D18 #4C220D

triadic

#4C0D18 #184C0D #0D184C

tetradic

#4C0D18 #374C0D #0D4C41 #220D4C

square

#4C0D18 #374C0D #0D4C41 #220D4C

split-complementary

#4C0D18 #0D4C22 #0D374C

monochromatic

#1A0408 #1A0408 #4C0D18 #801629 #B51F39

Accessibility & contrast

On white

15.24

#4C0D18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#4C0D18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0D18

15.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0D18	#FFFFFF	#000000	##FFFFFF
##4C0D18	1.00	15.24	1.38	15.24
#FFFFFF	15.24	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1D18

Deuteranopia (green-blind)

#2F2A16

Tritanopia (blue-blind)

#540012

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4c0d18;
/* rgb */ color: rgb(76, 13, 24);
/* oklch */ color: oklch(27.8% 0.093 16.2);

Tailwind

colors: {
  custom: {
    50: '#835254',
    500: '#4c0d18',
    950: '#000000',
  },
}

SCSS

$custom: #4c0d18;
$custom-light: #835254;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0d18",
  "rgb": {
    "r": 76,
    "g": 13,
    "b": 24
  },
  "hsl": {
    "h": 349.524,
    "s": 70.787,
    "l": 17.451
  },
  "oklch": {
    "l": 0.27804,
    "c": 0.09262,
    "h": 16.2
  },
  "luminance": 0.0189
}

Semantic roles & 50–950 ramp

primary

#4C0D18

secondary

#2E8778

accent

#EECE3A

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0B0202

muted

#7C7878

Preview Lab

Preview with #4C0D18

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

Preview Lab → · Contrast checker → · Palette generator →