#4D0B18#4D0B18

#4D0B18 is a dark, moderate red. Relative luminance 0.019; OKLCH L 27.8% C 0.096 H 15.6°. Best body text is #FFFFFF at 15.25:1 contrast (WCAG AA passes).

Color values

HEX	#4D0B18
RGB	rgb(77, 11, 24)
HSL	hsl(348, 75%, 17%)
HSV	hsv(348, 86%, 30%)
CMYK	cmyk(0%, 85.7%, 68.8%, 69.8%)
CIE-LAB	lab(14.86, 30.83, 10.62)
CIE-LCH	lch(14.86, 32.61, 19.02°)
OKLab	oklab(27.82% 0.0923 0.0258)
OKLCH	oklch(27.82% 0.096 15.6)
XYZ	xyz(3.3455, 1.8836, 1.0514)
Luminance	0.0188 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D0B18 #0B4D40

analogous

#4D0B39 #4D0B18 #4D1F0B

triadic

#4D0B18 #184D0B #0B184D

tetradic

#4D0B18 #394D0B #0B4D40 #1F0B4D

square

#4D0B18 #394D0B #0B4D40 #1F0B4D

split-complementary

#4D0B18 #0B4D1F #0B394D

monochromatic

#1B0408 #1B0408 #4D0B18 #831329 #B81A39

Accessibility & contrast

On white

15.25

#4D0B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#4D0B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D0B18

15.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D0B18	#FFFFFF	#000000	##FFFFFF
##4D0B18	1.00	15.25	1.38	15.25
#FFFFFF	15.25	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E1D18

Deuteranopia (green-blind)

#2F2A16

Tritanopia (blue-blind)

#550011

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #4d0b18;
/* rgb */ color: rgb(77, 11, 24);
/* oklch */ color: oklch(27.8% 0.096 15.6);

Tailwind

colors: {
  custom: {
    50: '#845154',
    500: '#4d0b18',
    950: '#000000',
  },
}

SCSS

$custom: #4d0b18;
$custom-light: #845154;
$custom-dark: #000000;

JSON

{
  "hex": "#4d0b18",
  "rgb": {
    "r": 77,
    "g": 11,
    "b": 24
  },
  "hsl": {
    "h": 348.182,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.27816,
    "c": 0.09581,
    "h": 15.6
  },
  "luminance": 0.01883
}

Semantic roles & 50–950 ramp

primary

#4D0B18

secondary

#2B8977

accent

#F2CD36

background

#F8F4F4

surface

#F0E7E7

border

#CBC3C3

text

#0C0202

muted

#7D7878

Preview Lab

Preview with #4D0B18

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

Preview Lab → · Contrast checker → · Palette generator →