#4C0F13#4C0F13

#4C0F13 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.9% C 0.091 H 21.9°. Best body text is #FFFFFF at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#4C0F13
RGB	rgb(76, 15, 19)
HSL	hsl(356, 67%, 18%)
HSV	hsv(356, 80%, 30%)
CMYK	cmyk(0%, 80.3%, 75%, 70.2%)
CIE-LAB	lab(15.09, 28.59, 14.36)
CIE-LCH	lch(15.09, 31.99, 26.67°)
OKLab	oklab(27.91% 0.0841 0.0339)
OKLCH	oklch(27.91% 0.091 21.9)
XYZ	xyz(3.2692, 1.9257, 0.8155)
Luminance	0.0192 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0F13 #0F4C48

analogous

#4C0F31 #4C0F13 #4C2A0F

triadic

#4C0F13 #134C0F #0F134C

tetradic

#4C0F13 #314C0F #0F4C48 #2A0F4C

square

#4C0F13 #314C0F #0F4C48 #2A0F4C

split-complementary

#4C0F13 #0F4C2A #0F314C

monochromatic

#1A0506 #1A0506 #4C0F13 #7F1920 #B2232D

Accessibility & contrast

On white

15.16

#4C0F13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4C0F13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0F13

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0F13	#FFFFFF	#000000	##FFFFFF
##4C0F13	1.00	15.16	1.39	15.16
#FFFFFF	15.16	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201E13

Deuteranopia (green-blind)

#302B11

Tritanopia (blue-blind)

#540011

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4c0f13;
/* rgb */ color: rgb(76, 15, 19);
/* oklch */ color: oklch(27.9% 0.091 21.9);

Tailwind

colors: {
  custom: {
    50: '#835350',
    500: '#4c0f13',
    950: '#000000',
  },
}

SCSS

$custom: #4c0f13;
$custom-light: #835350;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0f13",
  "rgb": {
    "r": 76,
    "g": 15,
    "b": 19
  },
  "hsl": {
    "h": 356.066,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.27912,
    "c": 0.09063,
    "h": 21.9
  },
  "luminance": 0.01925
}

Semantic roles & 50–950 ramp

primary

#4C0F13

secondary

#318681

accent

#EADF3E

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4C0F13

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

Preview Lab → · Contrast checker → · Palette generator →