#4C131E#4C131E

#4C131E is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.7% C 0.086 H 13.1°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#4C131E
RGB	rgb(76, 19, 30)
HSL	hsl(348, 60%, 19%)
HSV	hsv(348, 75%, 30%)
CMYK	cmyk(0%, 75%, 60.5%, 70.2%)
CIE-LAB	lab(15.99, 27.65, 7.73)
CIE-LCH	lch(15.99, 28.71, 15.62°)
OKLab	oklab(28.66% 0.0834 0.0194)
OKLCH	oklch(28.66% 0.086 13.1)
XYZ	xyz(3.4480, 2.0964, 1.4511)
Luminance	0.0210 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C131E #134C41

analogous

#4C133A #4C131E #4C2413

triadic

#4C131E #1E4C13 #131E4C

tetradic

#4C131E #3A4C13 #134C41 #24134C

square

#4C131E #3A4C13 #134C41 #24134C

split-complementary

#4C131E #134C24 #133A4C

monochromatic

#18060A #1B070B #4C131E #7D1F31 #AE2B45

Accessibility & contrast

On white

14.80

#4C131E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4C131E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C131E

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C131E	#FFFFFF	#000000	##FFFFFF
##4C131E	1.00	14.80	1.42	14.80
#FFFFFF	14.80	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21201E

Deuteranopia (green-blind)

#302C1D

Tritanopia (blue-blind)

#540817

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4c131e;
/* rgb */ color: rgb(76, 19, 30);
/* oklch */ color: oklch(28.7% 0.086 13.1);

Tailwind

colors: {
  custom: {
    50: '#825559',
    500: '#4c131e',
    950: '#000000',
  },
}

SCSS

$custom: #4c131e;
$custom-light: #825559;
$custom-dark: #000000;

JSON

{
  "hex": "#4c131e",
  "rgb": {
    "r": 76,
    "g": 19,
    "b": 30
  },
  "hsl": {
    "h": 348.421,
    "s": 60,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28656,
    "c": 0.08566,
    "h": 13.1
  },
  "luminance": 0.02096
}

Semantic roles & 50–950 ramp

primary

#4C131E

secondary

#368575

accent

#E3C545

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4C131E

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

Preview Lab → · Contrast checker → · Palette generator →