#4C141B#4C141B

#4C141B is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.7% C 0.084 H 17.0°. Best body text is #FFFFFF at 14.76:1 contrast (WCAG AA passes).

Color values

HEX	#4C141B
RGB	rgb(76, 20, 27)
HSL	hsl(353, 58%, 19%)
HSV	hsv(353, 74%, 30%)
CMYK	cmyk(0%, 73.7%, 64.5%, 70.2%)
CIE-LAB	lab(16.09, 26.91, 10.03)
CIE-LCH	lch(16.09, 28.71, 20.44°)
OKLab	oklab(28.71% 0.0805 0.0247)
OKLCH	oklch(28.71% 0.084 17)
XYZ	xyz(3.4288, 2.1164, 1.2647)
Luminance	0.0212 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C141B #144C45

analogous

#4C1437 #4C141B #4C2914

triadic

#4C141B #1B4C14 #141B4C

tetradic

#4C141B #374C14 #144C45 #29144C

square

#4C141B #374C14 #144C45 #29144C

split-complementary

#4C141B #144C29 #14374C

monochromatic

#180609 #1C070A #4C141B #7C212C #AD2E3D

Accessibility & contrast

On white

14.76

#4C141B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4C141B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4C141B

14.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C141B	#FFFFFF	#000000	##FFFFFF
##4C141B	1.00	14.76	1.42	14.76
#FFFFFF	14.76	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22211B

Deuteranopia (green-blind)

#302C1A

Tritanopia (blue-blind)

#540817

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4c141b;
/* rgb */ color: rgb(76, 20, 27);
/* oklch */ color: oklch(28.7% 0.084 17.0);

Tailwind

colors: {
  custom: {
    50: '#825557',
    500: '#4c141b',
    950: '#000000',
  },
}

SCSS

$custom: #4c141b;
$custom-light: #825557;
$custom-dark: #000000;

JSON

{
  "hex": "#4c141b",
  "rgb": {
    "r": 76,
    "g": 20,
    "b": 27
  },
  "hsl": {
    "h": 352.5,
    "s": 58.333,
    "l": 18.824
  },
  "oklch": {
    "l": 0.28707,
    "c": 0.0842,
    "h": 17
  },
  "luminance": 0.02116
}

Semantic roles & 50–950 ramp

primary

#4C141B

secondary

#38847B

accent

#E2CE46

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4C141B

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

Preview Lab → · Contrast checker → · Palette generator →