#4D1313#4D1313

#4D1313 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.087 H 24.5°. Best body text is #FFFFFF at 14.81:1 contrast (WCAG AA passes).

Color values

HEX	#4D1313
RGB	rgb(77, 19, 19)
HSL	hsl(0, 60%, 19%)
HSV	hsv(0, 75%, 30%)
CMYK	cmyk(0%, 75.3%, 75.3%, 69.8%)
CIE-LAB	lab(15.96, 27.18, 15.50)
CIE-LCH	lch(15.96, 31.29, 29.69°)
OKLab	oklab(28.6% 0.0795 0.0363)
OKLCH	oklch(28.6% 0.087 24.5)
XYZ	xyz(3.4113, 2.0910, 0.8399)
Luminance	0.0209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1313 #134D4D

analogous

#4D1330 #4D1313 #4D3013

triadic

#4D1313 #134D13 #13134D

tetradic

#4D1313 #304D13 #134D4D #30134D

square

#4D1313 #304D13 #134D4D #30134D

split-complementary

#4D1313 #134D30 #13304D

monochromatic

#190606 #1C0707 #4D1313 #7E1F1F #AF2B2B

Accessibility & contrast

On white

14.81

#4D1313 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4D1313 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1313

14.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1313	#FFFFFF	#000000	##FFFFFF
##4D1313	1.00	14.81	1.42	14.81
#FFFFFF	14.81	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232012

Deuteranopia (green-blind)

#322C11

Tritanopia (blue-blind)

#550414

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4d1313;
/* rgb */ color: rgb(77, 19, 19);
/* oklch */ color: oklch(28.6% 0.087 24.5);

Tailwind

colors: {
  custom: {
    50: '#845550',
    500: '#4d1313',
    950: '#000000',
  },
}

SCSS

$custom: #4d1313;
$custom-light: #845550;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1313",
  "rgb": {
    "r": 77,
    "g": 19,
    "b": 19
  },
  "hsl": {
    "h": 0,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28597,
    "c": 0.08734,
    "h": 24.5
  },
  "luminance": 0.02091
}

Semantic roles & 50–950 ramp

primary

#4D1313

secondary

#368686

accent

#E4E444

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0C0302

muted

#7D7878

Preview Lab

Preview with #4D1313

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

Preview Lab → · Contrast checker → · Palette generator →