#4C0C19#4C0C19

#4C0C19 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.7% C 0.094 H 14.7°. Best body text is #FFFFFF at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#4C0C19
RGB	rgb(76, 12, 25)
HSL	hsl(348, 73%, 17%)
HSV	hsv(348, 84%, 30%)
CMYK	cmyk(0%, 84.2%, 67.1%, 70.2%)
CIE-LAB	lab(14.79, 30.20, 9.75)
CIE-LCH	lch(14.79, 31.73, 17.90°)
OKLab	oklab(27.73% 0.0906 0.0239)
OKLCH	oklch(27.73% 0.094 14.7)
XYZ	xyz(3.2878, 1.8701, 1.1074)
Luminance	0.0187 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0C19 #0C4C3F

analogous

#4C0C39 #4C0C19 #4C1F0C

triadic

#4C0C19 #194C0C #0C194C

tetradic

#4C0C19 #394C0C #0C4C3F #1F0C4C

square

#4C0C19 #394C0C #0C4C3F #1F0C4C

split-complementary

#4C0C19 #0C4C1F #0C394C

monochromatic

#1A0409 #1A0409 #4C0C19 #81142A #B61D3C

Accessibility & contrast

On white

15.28

#4C0C19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.37

#4C0C19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0C19

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0C19	#FFFFFF	#000000	##FFFFFF
##4C0C19	1.00	15.28	1.37	15.28
#FFFFFF	15.28	1.00	21.00	1.00
#000000	1.37	21.00	1.00	21.00
##FFFFFF	15.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1D19

Deuteranopia (green-blind)

#2E2A17

Tritanopia (blue-blind)

#540012

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4c0c19;
/* rgb */ color: rgb(76, 12, 25);
/* oklch */ color: oklch(27.7% 0.094 14.7);

Tailwind

colors: {
  custom: {
    50: '#835255',
    500: '#4c0c19',
    950: '#000000',
  },
}

SCSS

$custom: #4c0c19;
$custom-light: #835255;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0c19",
  "rgb": {
    "r": 76,
    "g": 12,
    "b": 25
  },
  "hsl": {
    "h": 347.813,
    "s": 72.727,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27728,
    "c": 0.09372,
    "h": 14.7
  },
  "luminance": 0.0187
}

Semantic roles & 50–950 ramp

primary

#4C0C19

secondary

#2C8875

accent

#EFCA38

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0B0203

muted

#7C7878

Preview Lab

Preview with #4C0C19

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

Preview Lab → · Contrast checker → · Palette generator →