#4B141D#4B141D

#4B141D is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.083 H 14.5°. Best body text is #FFFFFF at 14.82:1 contrast (WCAG AA passes).

Color values

HEX	#4B141D
RGB	rgb(75, 20, 29)
HSL	hsl(350, 58%, 19%)
HSV	hsv(350, 73%, 29%)
CMYK	cmyk(0%, 73.3%, 61.3%, 70.6%)
CIE-LAB	lab(15.93, 26.70, 8.34)
CIE-LCH	lch(15.93, 27.97, 17.35°)
OKLab	oklab(28.57% 0.0804 0.0208)
OKLCH	oklch(28.57% 0.083 14.5)
XYZ	xyz(3.3739, 2.0853, 1.3870)
Luminance	0.0209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B141D #144B42

analogous

#4B1438 #4B141D #4B2614

triadic

#4B141D #1D4B14 #141D4B

tetradic

#4B141D #384B14 #144B42 #26144B

square

#4B141D #384B14 #144B42 #26144B

split-complementary

#4B141D #144B26 #14384B

monochromatic

#180609 #1B070A #4B141D #7B2130 #AC2E42

Accessibility & contrast

On white

14.82

#4B141D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4B141D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B141D

14.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B141D	#FFFFFF	#000000	##FFFFFF
##4B141D	1.00	14.82	1.42	14.82
#FFFFFF	14.82	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21201D

Deuteranopia (green-blind)

#302C1C

Tritanopia (blue-blind)

#530918

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4b141d;
/* rgb */ color: rgb(75, 20, 29);
/* oklch */ color: oklch(28.6% 0.083 14.5);

Tailwind

colors: {
  custom: {
    50: '#815558',
    500: '#4b141d',
    950: '#000000',
  },
}

SCSS

$custom: #4b141d;
$custom-light: #815558;
$custom-dark: #000000;

JSON

{
  "hex": "#4b141d",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 29
  },
  "hsl": {
    "h": 350.182,
    "s": 57.895,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28566,
    "c": 0.08301,
    "h": 14.5
  },
  "luminance": 0.02085
}

Semantic roles & 50–950 ramp

primary

#4B141D

secondary

#388377

accent

#E1C847

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4B141D

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

Preview Lab → · Contrast checker → · Palette generator →