#4B0D0C#4B0D0C

#4B0D0C is a dark, moderate red. Relative luminance 0.018; OKLCH L 27.4% C 0.092 H 26.5°. Best body text is #FFFFFF at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#4B0D0C
RGB	rgb(75, 13, 12)
HSL	hsl(1, 72%, 17%)
HSV	hsv(1, 84%, 29%)
CMYK	cmyk(0%, 82.7%, 84%, 70.6%)
CIE-LAB	lab(14.46, 28.67, 17.30)
CIE-LCH	lch(14.46, 33.48, 31.12°)
OKLab	oklab(27.37% 0.0827 0.0412)
OKLCH	oklch(27.37% 0.092 26.5)
XYZ	xyz(3.1123, 1.8107, 0.5334)
Luminance	0.0181 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0D0C #0C4A4B

analogous

#4B0C2B #4B0D0C #4B2D0C

triadic

#4B0D0C #0C4B0D #0D0C4B

tetradic

#4B0D0C #2B4B0C #0C4A4B #2D0C4B

square

#4B0D0C #2B4B0C #0C4A4B #2D0C4B

split-complementary

#4B0D0C #0C4B2D #0C2B4B

monochromatic

#1A0504 #1A0504 #4B0D0C #801614 #B51F1D

Accessibility & contrast

On white

15.42

#4B0D0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#4B0D0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0D0C

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0D0C	#FFFFFF	#000000	##FFFFFF
##4B0D0C	1.00	15.42	1.36	15.42
#FFFFFF	15.42	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201C0B

Deuteranopia (green-blind)

#2F290A

Tritanopia (blue-blind)

#53000E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4b0d0c;
/* rgb */ color: rgb(75, 13, 12);
/* oklch */ color: oklch(27.4% 0.092 26.5);

Tailwind

colors: {
  custom: {
    50: '#83524c',
    500: '#4b0d0c',
    950: '#000000',
  },
}

SCSS

$custom: #4b0d0c;
$custom-light: #83524c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0d0c",
  "rgb": {
    "r": 75,
    "g": 13,
    "b": 12
  },
  "hsl": {
    "h": 0.952,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.27365,
    "c": 0.0924,
    "h": 26.5
  },
  "luminance": 0.0181
}

Semantic roles & 50–950 ramp

primary

#4B0D0C

secondary

#2C8587

accent

#ECEF39

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4B0D0C

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

Preview Lab → · Contrast checker → · Palette generator →