#4B0F0C#4B0F0C

#4B0F0C is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.6% C 0.090 H 27.6°. Best body text is #FFFFFF at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#4B0F0C
RGB	rgb(75, 15, 12)
HSL	hsl(3, 72%, 17%)
HSV	hsv(3, 84%, 29%)
CMYK	cmyk(0%, 80%, 84%, 70.6%)
CIE-LAB	lab(14.76, 27.84, 17.69)
CIE-LCH	lch(14.76, 32.98, 32.43°)
OKLab	oklab(27.59% 0.0801 0.0419)
OKLCH	oklch(27.59% 0.09 27.6)
XYZ	xyz(3.1392, 1.8645, 0.5424)
Luminance	0.0186 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B0F0C #0C484B

analogous

#4B0C29 #4B0F0C #4B2F0C

triadic

#4B0F0C #0C4B0F #0F0C4B

tetradic

#4B0F0C #294B0C #0C484B #2F0C4B

square

#4B0F0C #294B0C #0C484B #2F0C4B

split-complementary

#4B0F0C #0C4B2F #0C294B

monochromatic

#1A0504 #1A0504 #4B0F0C #801A14 #B5241D

Accessibility & contrast

On white

15.30

#4B0F0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#4B0F0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B0F0C

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B0F0C	#FFFFFF	#000000	##FFFFFF
##4B0F0C	1.00	15.30	1.37	15.30
#FFFFFF	15.30	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0B

Deuteranopia (green-blind)

#302A0A

Tritanopia (blue-blind)

#53000F

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4b0f0c;
/* rgb */ color: rgb(75, 15, 12);
/* oklch */ color: oklch(27.6% 0.090 27.6);

Tailwind

colors: {
  custom: {
    50: '#83524c',
    500: '#4b0f0c',
    950: '#000000',
  },
}

SCSS

$custom: #4b0f0c;
$custom-light: #83524c;
$custom-dark: #000000;

JSON

{
  "hex": "#4b0f0c",
  "rgb": {
    "r": 75,
    "g": 15,
    "b": 12
  },
  "hsl": {
    "h": 2.857,
    "s": 72.414,
    "l": 17.059
  },
  "oklch": {
    "l": 0.27588,
    "c": 0.0904,
    "h": 27.6
  },
  "luminance": 0.01864
}

Semantic roles & 50–950 ramp

primary

#4B0F0C

secondary

#2C8287

accent

#E6EF39

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4B0F0C

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

Preview Lab → · Contrast checker → · Palette generator →