#4B111C#4B111C

#4B111C is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.2% C 0.087 H 13.8°. Best body text is #FFFFFF at 15.04:1 contrast (WCAG AA passes).

Color values

HEX	#4B111C
RGB	rgb(75, 17, 28)
HSL	hsl(349, 63%, 18%)
HSV	hsv(349, 77%, 29%)
CMYK	cmyk(0%, 77.3%, 62.7%, 70.6%)
CIE-LAB	lab(15.39, 28.02, 8.33)
CIE-LCH	lch(15.39, 29.23, 16.56°)
OKLab	oklab(28.16% 0.0844 0.0207)
OKLCH	oklch(28.16% 0.087 13.8)
XYZ	xyz(3.3120, 1.9811, 1.3064)
Luminance	0.0198 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B111C #114B40

analogous

#4B1139 #4B111C #4B2311

triadic

#4B111C #1C4B11 #111C4B

tetradic

#4B111C #394B11 #114B40 #23114B

square

#4B111C #394B11 #114B40 #23114B

split-complementary

#4B111C #114B23 #11394B

monochromatic

#190609 #190609 #4B111C #7D1C2F #AF2841

Accessibility & contrast

On white

15.04

#4B111C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#4B111C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B111C

15.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B111C	#FFFFFF	#000000	##FFFFFF
##4B111C	1.00	15.04	1.40	15.04
#FFFFFF	15.04	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201F1C

Deuteranopia (green-blind)

#2F2B1B

Tritanopia (blue-blind)

#530515

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4b111c;
/* rgb */ color: rgb(75, 17, 28);
/* oklch */ color: oklch(28.2% 0.087 13.8);

Tailwind

colors: {
  custom: {
    50: '#825457',
    500: '#4b111c',
    950: '#000000',
  },
}

SCSS

$custom: #4b111c;
$custom-light: #825457;
$custom-dark: #000000;

JSON

{
  "hex": "#4b111c",
  "rgb": {
    "r": 75,
    "g": 17,
    "b": 28
  },
  "hsl": {
    "h": 348.621,
    "s": 63.043,
    "l": 18.039
  },
  "oklch": {
    "l": 0.28155,
    "c": 0.08691,
    "h": 13.8
  },
  "luminance": 0.01981
}

Semantic roles & 50–950 ramp

primary

#4B111C

secondary

#338475

accent

#E6C742

background

#F8F5F5

surface

#EFE8E9

border

#CAC4C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4B111C

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

Preview Lab → · Contrast checker → · Palette generator →