#4B0C13#4B0C13

#4B0C13 is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.4% C 0.093 H 20.2°. Best body text is #FFFFFF at 15.43:1 contrast (WCAG AA passes).

Color values

HEX	#4B0C13
RGB	rgb(75, 12, 19)
HSL	hsl(353, 72%, 17%)
HSV	hsv(353, 84%, 29%)
CMYK	cmyk(0%, 84%, 74.7%, 70.6%)
CIE-LAB	lab(14.44, 29.43, 13.47)
CIE-LCH	lch(14.44, 32.37, 24.58°)
OKLab	oklab(27.38% 0.0869 0.032)
OKLCH	oklch(27.38% 0.093 20.2)
XYZ	xyz(3.1510, 1.8063, 0.7987)
Luminance	0.0181 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0C13 #0C4B44

analogous

#4B0C33 #4B0C13 #4B250C

triadic

#4B0C13 #134B0C #0C134B

tetradic

#4B0C13 #334B0C #0C4B44 #250C4B

square

#4B0C13 #334B0C #0C4B44 #250C4B

split-complementary

#4B0C13 #0C4B25 #0C334B

monochromatic

#1A0407 #1A0407 #4B0C13 #801420 #B51D2E

Accessibility & contrast

On white

15.43

#4B0C13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#4B0C13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0C13

15.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0C13	#FFFFFF	#000000	##FFFFFF
##4B0C13	1.00	15.43	1.36	15.43
#FFFFFF	15.43	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1C13

Deuteranopia (green-blind)

#2E2911

Tritanopia (blue-blind)

#53000F

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #4b0c13;
/* rgb */ color: rgb(75, 12, 19);
/* oklch */ color: oklch(27.4% 0.093 20.2);

Tailwind

colors: {
  custom: {
    50: '#835150',
    500: '#4b0c13',
    950: '#000000',
  },
}

SCSS

$custom: #4b0c13;
$custom-light: #835150;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0c13",
  "rgb": {
    "r": 75,
    "g": 12,
    "b": 19
  },
  "hsl": {
    "h": 353.333,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.27383,
    "c": 0.09262,
    "h": 20.2
  },
  "luminance": 0.01806
}

Semantic roles & 50–950 ramp

primary

#4B0C13

secondary

#2C877D

accent

#EFDB39

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0202

muted

#7D7878

Preview Lab

Preview with #4B0C13

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

Preview Lab → · Contrast checker → · Palette generator →