#4B141C#4B141C

#4B141C is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.5% C 0.083 H 15.7°. Best body text is #FFFFFF at 14.83:1 contrast (WCAG AA passes).

Color values

HEX	#4B141C
RGB	rgb(75, 20, 28)
HSL	hsl(351, 58%, 19%)
HSV	hsv(351, 73%, 29%)
CMYK	cmyk(0%, 73.3%, 62.7%, 70.6%)
CIE-LAB	lab(15.90, 26.61, 9.03)
CIE-LCH	lch(15.90, 28.10, 18.74°)
OKLab	oklab(28.54% 0.0799 0.0224)
OKLCH	oklch(28.54% 0.083 15.7)
XYZ	xyz(3.3617, 2.0805, 1.3229)
Luminance	0.0208 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B141C #144B43

analogous

#4B1437 #4B141C #4B2714

triadic

#4B141C #1C4B14 #141C4B

tetradic

#4B141C #374B14 #144B43 #27144B

square

#4B141C #374B14 #144B43 #27144B

split-complementary

#4B141C #144B27 #14374B

monochromatic

#180609 #1B070A #4B141C #7B212E #AC2E40

Accessibility & contrast

On white

14.83

#4B141C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4B141C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B141C

14.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B141C	#FFFFFF	#000000	##FFFFFF
##4B141C	1.00	14.83	1.42	14.83
#FFFFFF	14.83	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22201C

Deuteranopia (green-blind)

#302C1B

Tritanopia (blue-blind)

#530917

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4b141c;
/* rgb */ color: rgb(75, 20, 28);
/* oklch */ color: oklch(28.5% 0.083 15.7);

Tailwind

colors: {
  custom: {
    50: '#815557',
    500: '#4b141c',
    950: '#000000',
  },
}

SCSS

$custom: #4b141c;
$custom-light: #815557;
$custom-dark: #000000;

JSON

{
  "hex": "#4b141c",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 28
  },
  "hsl": {
    "h": 351.273,
    "s": 57.895,
    "l": 18.627
  },
  "oklch": {
    "l": 0.2854,
    "c": 0.08297,
    "h": 15.7
  },
  "luminance": 0.0208
}

Semantic roles & 50–950 ramp

primary

#4B141C

secondary

#388378

accent

#E1CB47

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4B141C

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

Preview Lab → · Contrast checker → · Palette generator →