#4B1116#4B1116

#4B1116 is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.0% C 0.087 H 20.1°. Best body text is #FFFFFF at 15.10:1 contrast (WCAG AA passes).

Color values

HEX	#4B1116
RGB	rgb(75, 17, 22)
HSL	hsl(355, 63%, 18%)
HSV	hsv(355, 77%, 29%)
CMYK	cmyk(0%, 77.3%, 70.7%, 70.6%)
CIE-LAB	lab(15.25, 27.55, 12.49)
CIE-LCH	lch(15.25, 30.24, 24.38°)
OKLab	oklab(28.01% 0.0816 0.0299)
OKLCH	oklch(28.01% 0.087 20.1)
XYZ	xyz(3.2473, 1.9551, 0.9653)
Luminance	0.0196 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B1116 #114B46

analogous

#4B1133 #4B1116 #4B2911

triadic

#4B1116 #164B11 #11164B

tetradic

#4B1116 #334B11 #114B46 #29114B

square

#4B1116 #334B11 #114B46 #29114B

split-complementary

#4B1116 #114B29 #11334B

monochromatic

#190607 #190607 #4B1116 #7D1C25 #AF2833

Accessibility & contrast

On white

15.10

#4B1116 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4B1116 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B1116

15.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B1116	#FFFFFF	#000000	##FFFFFF
##4B1116	1.00	15.10	1.39	15.10
#FFFFFF	15.10	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211E16

Deuteranopia (green-blind)

#2F2B14

Tritanopia (blue-blind)

#530313

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4b1116;
/* rgb */ color: rgb(75, 17, 22);
/* oklch */ color: oklch(28.0% 0.087 20.1);

Tailwind

colors: {
  custom: {
    50: '#825452',
    500: '#4b1116',
    950: '#000000',
  },
}

SCSS

$custom: #4b1116;
$custom-light: #825452;
$custom-dark: #000000;

JSON

{
  "hex": "#4b1116",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 22
  },
  "hsl": {
    "h": 354.828,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28008,
    "c": 0.0869,
    "h": 20.1
  },
  "luminance": 0.01955
}

Semantic roles & 50–950 ramp

primary

#4B1116

secondary

#33847D

accent

#E6D842

background

#F8F4F4

surface

#EFE8E7

border

#CAC4C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #4B1116

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

Preview Lab → · Contrast checker → · Palette generator →