#4D1318#4D1318

#4D1318 is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.7% C 0.087 H 19.7°. Best body text is #FFFFFF at 14.77:1 contrast (WCAG AA passes).

Color values

HEX	#4D1318
RGB	rgb(77, 19, 24)
HSL	hsl(355, 60%, 19%)
HSV	hsv(355, 75%, 30%)
CMYK	cmyk(0%, 75.3%, 68.8%, 69.8%)
CIE-LAB	lab(16.05, 27.52, 12.17)
CIE-LCH	lch(16.05, 30.10, 23.86°)
OKLab	oklab(28.7% 0.0817 0.0293)
OKLCH	oklch(28.7% 0.087 19.7)
XYZ	xyz(3.4587, 2.1100, 1.0891)
Luminance	0.0211 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D1318 #134D48

analogous

#4D1335 #4D1318 #4D2B13

triadic

#4D1318 #184D13 #13184D

tetradic

#4D1318 #354D13 #134D48 #2B134D

square

#4D1318 #354D13 #134D48 #2B134D

split-complementary

#4D1318 #134D2B #13354D

monochromatic

#190608 #1C0709 #4D1318 #7E1F27 #AF2B37

Accessibility & contrast

On white

14.77

#4D1318 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4D1318 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D1318

14.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D1318	#FFFFFF	#000000	##FFFFFF
##4D1318	1.00	14.77	1.42	14.77
#FFFFFF	14.77	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#222018

Deuteranopia (green-blind)

#312C16

Tritanopia (blue-blind)

#550515

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4d1318;
/* rgb */ color: rgb(77, 19, 24);
/* oklch */ color: oklch(28.7% 0.087 19.7);

Tailwind

colors: {
  custom: {
    50: '#845554',
    500: '#4d1318',
    950: '#000000',
  },
}

SCSS

$custom: #4d1318;
$custom-light: #845554;
$custom-dark: #000000;

JSON

{
  "hex": "#4d1318",
  "rgb": {
    "r": 77,
    "g": 19,
    "b": 24
  },
  "hsl": {
    "h": 354.828,
    "s": 60.417,
    "l": 18.824
  },
  "oklch": {
    "l": 0.287,
    "c": 0.08681,
    "h": 19.7
  },
  "luminance": 0.02109
}

Semantic roles & 50–950 ramp

primary

#4D1318

secondary

#36867F

accent

#E4D644

background

#F8F5F4

surface

#F0E9E7

border

#CBC5C3

text

#0B0302

muted

#7C7878

Preview Lab

Preview with #4D1318

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

Preview Lab → · Contrast checker → · Palette generator →