#4C0F19#4C0F19

#4C0F19 is a dark, moderate red. Relative luminance 0.019; OKLCH L 28.0% C 0.090 H 16.2°. Best body text is #FFFFFF at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#4C0F19
RGB	rgb(76, 15, 25)
HSL	hsl(350, 67%, 18%)
HSV	hsv(350, 80%, 30%)
CMYK	cmyk(0%, 80.3%, 67.1%, 70.2%)
CIE-LAB	lab(15.22, 29.01, 10.32)
CIE-LCH	lch(15.22, 30.79, 19.58°)
OKLab	oklab(28.04% 0.0868 0.0252)
OKLCH	oklch(28.04% 0.09 16.2)
XYZ	xyz(3.3271, 1.9488, 1.1205)
Luminance	0.0195 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0F19 #0F4C42

analogous

#4C0F37 #4C0F19 #4C230F

triadic

#4C0F19 #194C0F #0F194C

tetradic

#4C0F19 #374C0F #0F4C42 #230F4C

square

#4C0F19 #374C0F #0F4C42 #230F4C

split-complementary

#4C0F19 #0F4C23 #0F374C

monochromatic

#1A0508 #1A0508 #4C0F19 #7F192A #B2233B

Accessibility & contrast

On white

15.11

#4C0F19 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4C0F19 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0F19

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0F19	#FFFFFF	#000000	##FFFFFF
##4C0F19	1.00	15.11	1.39	15.11
#FFFFFF	15.11	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F1E19

Deuteranopia (green-blind)

#2F2B17

Tritanopia (blue-blind)

#540113

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4c0f19;
/* rgb */ color: rgb(76, 15, 25);
/* oklch */ color: oklch(28.0% 0.090 16.2);

Tailwind

colors: {
  custom: {
    50: '#835355',
    500: '#4c0f19',
    950: '#000000',
  },
}

SCSS

$custom: #4c0f19;
$custom-light: #835355;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0f19",
  "rgb": {
    "r": 76,
    "g": 15,
    "b": 25
  },
  "hsl": {
    "h": 350.164,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.28044,
    "c": 0.09039,
    "h": 16.2
  },
  "luminance": 0.01948
}

Semantic roles & 50–950 ramp

primary

#4C0F19

secondary

#318678

accent

#EACE3E

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4C0F19

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

Preview Lab → · Contrast checker → · Palette generator →