#4C131A#4C131A

#4C131A is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.086 H 17.4°. Best body text is #FFFFFF at 14.84:1 contrast (WCAG AA passes).

Color values

HEX	#4C131A
RGB	rgb(76, 19, 26)
HSL	hsl(353, 60%, 19%)
HSV	hsv(353, 75%, 30%)
CMYK	cmyk(0%, 75%, 65.8%, 70.2%)
CIE-LAB	lab(15.89, 27.30, 10.48)
CIE-LCH	lch(15.89, 29.24, 21.01°)
OKLab	oklab(28.55% 0.0816 0.0256)
OKLCH	oklch(28.55% 0.086 17.4)
XYZ	xyz(3.4001, 2.0773, 1.1990)
Luminance	0.0208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C131A #134C45

analogous

#4C1336 #4C131A #4C2813

triadic

#4C131A #1A4C13 #131A4C

tetradic

#4C131A #364C13 #134C45 #28134C

square

#4C131A #364C13 #134C45 #28134C

split-complementary

#4C131A #134C28 #13364C

monochromatic

#180608 #1B0709 #4C131A #7D1F2B #AE2B3B

Accessibility & contrast

On white

14.84

#4C131A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4C131A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C131A

14.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C131A	#FFFFFF	#000000	##FFFFFF
##4C131A	1.00	14.84	1.42	14.84
#FFFFFF	14.84	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22201A

Deuteranopia (green-blind)

#302C19

Tritanopia (blue-blind)

#540616

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4c131a;
/* rgb */ color: rgb(76, 19, 26);
/* oklch */ color: oklch(28.6% 0.086 17.4);

Tailwind

colors: {
  custom: {
    50: '#835556',
    500: '#4c131a',
    950: '#000000',
  },
}

SCSS

$custom: #4c131a;
$custom-light: #835556;
$custom-dark: #000000;

JSON

{
  "hex": "#4c131a",
  "rgb": {
    "r": 76,
    "g": 19,
    "b": 26
  },
  "hsl": {
    "h": 352.632,
    "s": 60,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28551,
    "c": 0.0855,
    "h": 17.4
  },
  "luminance": 0.02077
}

Semantic roles & 50–950 ramp

primary

#4C131A

secondary

#36857B

accent

#E3D045

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4C131A

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

Preview Lab → · Contrast checker → · Palette generator →