#4C110A#4C110A

#4C110A is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.0% C 0.090 H 30.3°. Best body text is #FFFFFF at 15.09:1 contrast (WCAG AA passes).

Color values

HEX	#4C110A
RGB	rgb(76, 17, 10)
HSL	hsl(6, 77%, 17%)
HSV	hsv(6, 87%, 30%)
CMYK	cmyk(0%, 77.6%, 86.8%, 70.2%)
CIE-LAB	lab(15.27, 27.25, 19.26)
CIE-LCH	lch(15.27, 33.37, 35.25°)
OKLab	oklab(28.01% 0.0776 0.0454)
OKLCH	oklch(28.01% 0.09 30.3)
XYZ	xyz(3.2361, 1.9598, 0.4950)
Luminance	0.0196 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C110A #0A454C

analogous

#4C0A24 #4C110A #4C320A

triadic

#4C110A #0A4C11 #110A4C

tetradic

#4C110A #244C0A #0A454C #320A4C

square

#4C110A #244C0A #0A454C #320A4C

split-complementary

#4C110A #0A4C32 #0A244C

monochromatic

#1B0604 #1B0604 #4C110A #821D11 #B82918

Accessibility & contrast

On white

15.09

#4C110A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4C110A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C110A

15.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C110A	#FFFFFF	#000000	##FFFFFF
##4C110A	1.00	15.09	1.39	15.09
#FFFFFF	15.09	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#221E09

Deuteranopia (green-blind)

#312B08

Tritanopia (blue-blind)

#550010

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4c110a;
/* rgb */ color: rgb(76, 17, 10);
/* oklch */ color: oklch(28.0% 0.090 30.3);

Tailwind

colors: {
  custom: {
    50: '#84544b',
    500: '#4c110a',
    950: '#000000',
  },
}

SCSS

$custom: #4c110a;
$custom-light: #84544b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c110a",
  "rgb": {
    "r": 76,
    "g": 17,
    "b": 10
  },
  "hsl": {
    "h": 6.364,
    "s": 76.744,
    "l": 16.863
  },
  "oklch": {
    "l": 0.28005,
    "c": 0.08991,
    "h": 30.3
  },
  "luminance": 0.01959
}

Semantic roles & 50–950 ramp

primary

#4C110A

secondary

#297F89

accent

#DFF335

background

#F8F4F4

surface

#F0E8E7

border

#CBC4C3

text

#0C0301

muted

#7D7877

Preview Lab

Preview with #4C110A

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

Preview Lab → · Contrast checker → · Palette generator →