#4D191A#4D191A

#4D191A is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.079 H 22.1°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#4D191A
RGB	rgb(77, 25, 26)
HSL	hsl(359, 51%, 20%)
HSV	hsv(359, 68%, 30%)
CMYK	cmyk(0%, 67.5%, 66.2%, 69.8%)
CIE-LAB	lab(17.22, 24.66, 12.26)
CIE-LCH	lch(17.22, 27.54, 26.44°)
OKLab	oklab(29.59% 0.0731 0.0297)
OKLCH	oklch(29.59% 0.079 22.1)
XYZ	xyz(3.5950, 2.3481, 1.2410)
Luminance	0.0235 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D191A #194D4C

analogous

#4D1934 #4D191A #4D3219

triadic

#4D191A #1A4D19 #191A4D

tetradic

#4D191A #344D19 #194D4C #32194D

square

#4D191A #344D19 #194D4C #32194D

split-complementary

#4D191A #194D32 #19344D

monochromatic

#170808 #1F0A0A #4D191A #7B282A #A93739

Accessibility & contrast

On white

14.29

#4D191A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#4D191A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4D191A

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D191A	#FFFFFF	#000000	##FFFFFF
##4D191A	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26231A

Deuteranopia (green-blind)

#332E19

Tritanopia (blue-blind)

#550F1A

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #4d191a;
/* rgb */ color: rgb(77, 25, 26);
/* oklch */ color: oklch(29.6% 0.079 22.1);

Tailwind

colors: {
  custom: {
    50: '#835856',
    500: '#4d191a',
    950: '#000000',
  },
}

SCSS

$custom: #4d191a;
$custom-light: #835856;
$custom-dark: #000000;

JSON

{
  "hex": "#4d191a",
  "rgb": {
    "r": 77,
    "g": 25,
    "b": 26
  },
  "hsl": {
    "h": 358.846,
    "s": 50.98,
    "l": 20
  },
  "oklch": {
    "l": 0.29585,
    "c": 0.07887,
    "h": 22.1
  },
  "luminance": 0.02348
}

Semantic roles & 50–950 ramp

primary

#4D191A

secondary

#3E8382

accent

#DAD84D

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4D191A

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

Preview Lab → · Contrast checker → · Palette generator →