#4C0E0B#4C0E0B

#4C0E0B is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.7% C 0.093 H 27.8°. Best body text is #FFFFFF at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#4C0E0B
RGB	rgb(76, 14, 11)
HSL	hsl(3, 75%, 17%)
HSV	hsv(3, 86%, 30%)
CMYK	cmyk(0%, 81.6%, 85.5%, 70.2%)
CIE-LAB	lab(14.82, 28.59, 18.25)
CIE-LCH	lch(14.82, 33.92, 32.56°)
OKLab	oklab(27.67% 0.0821 0.0433)
OKLCH	oklch(27.67% 0.093 27.8)
XYZ	xyz(3.1983, 1.8752, 0.5101)
Luminance	0.0187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0E0B #0B494C

analogous

#4C0B29 #4C0E0B #4C2F0B

triadic

#4C0E0B #0B4C0E #0E0B4C

tetradic

#4C0E0B #294C0B #0B494C #2F0B4C

square

#4C0E0B #294C0B #0B494C #2F0B4C

split-complementary

#4C0E0B #0B4C2F #0B294C

monochromatic

#1B0504 #1B0504 #4C0E0B #811813 #B7221A

Accessibility & contrast

On white

15.27

#4C0E0B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#4C0E0B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0E0B

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0E0B	#FFFFFF	#000000	##FFFFFF
##4C0E0B	1.00	15.27	1.38	15.27
#FFFFFF	15.27	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#211D0A

Deuteranopia (green-blind)

#302A08

Tritanopia (blue-blind)

#55000E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4c0e0b;
/* rgb */ color: rgb(76, 14, 11);
/* oklch */ color: oklch(27.7% 0.093 27.8);

Tailwind

colors: {
  custom: {
    50: '#84524b',
    500: '#4c0e0b',
    950: '#000000',
  },
}

SCSS

$custom: #4c0e0b;
$custom-light: #84524b;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0e0b",
  "rgb": {
    "r": 76,
    "g": 14,
    "b": 11
  },
  "hsl": {
    "h": 2.769,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.27668,
    "c": 0.09276,
    "h": 27.8
  },
  "luminance": 0.01875
}

Semantic roles & 50–950 ramp

primary

#4C0E0B

secondary

#2B8488

accent

#E9F136

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0201

muted

#7D7877

Preview Lab

Preview with #4C0E0B

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

Preview Lab → · Contrast checker → · Palette generator →