#4C0F15#4C0F15

#4C0F15 is a dark, moderate red. Relative luminance 0.019; OKLCH L 28.0% C 0.090 H 20.1°. Best body text is #FFFFFF at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#4C0F15
RGB	rgb(76, 15, 21)
HSL	hsl(354, 67%, 18%)
HSV	hsv(354, 80%, 30%)
CMYK	cmyk(0%, 80.3%, 72.4%, 70.2%)
CIE-LAB	lab(15.13, 28.72, 13.08)
CIE-LCH	lch(15.13, 31.56, 24.49°)
OKLab	oklab(27.95% 0.085 0.0311)
OKLCH	oklch(27.95% 0.09 20.1)
XYZ	xyz(3.2870, 1.9328, 0.9093)
Luminance	0.0193 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C0F15 #0F4C46

analogous

#4C0F33 #4C0F15 #4C270F

triadic

#4C0F15 #154C0F #0F154C

tetradic

#4C0F15 #334C0F #0F4C46 #270F4C

square

#4C0F15 #334C0F #0F4C46 #270F4C

split-complementary

#4C0F15 #0F4C27 #0F334C

monochromatic

#1A0507 #1A0507 #4C0F15 #7F1923 #B22331

Accessibility & contrast

On white

15.15

#4C0F15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#4C0F15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C0F15

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C0F15	#FFFFFF	#000000	##FFFFFF
##4C0F15	1.00	15.15	1.39	15.15
#FFFFFF	15.15	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201E15

Deuteranopia (green-blind)

#2F2B13

Tritanopia (blue-blind)

#540012

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #4c0f15;
/* rgb */ color: rgb(76, 15, 21);
/* oklch */ color: oklch(28.0% 0.090 20.1);

Tailwind

colors: {
  custom: {
    50: '#835352',
    500: '#4c0f15',
    950: '#000000',
  },
}

SCSS

$custom: #4c0f15;
$custom-light: #835352;
$custom-dark: #000000;

JSON

{
  "hex": "#4c0f15",
  "rgb": {
    "r": 76,
    "g": 15,
    "b": 21
  },
  "hsl": {
    "h": 354.098,
    "s": 67.033,
    "l": 17.843
  },
  "oklch": {
    "l": 0.27952,
    "c": 0.09048,
    "h": 20.1
  },
  "luminance": 0.01932
}

Semantic roles & 50–950 ramp

primary

#4C0F15

secondary

#31867E

accent

#EAD93E

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4C0F15

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

Preview Lab → · Contrast checker → · Palette generator →