#4B141F#4B141F

#4B141F is a dark, moderate red. Relative luminance 0.021; OKLCH L 28.6% C 0.083 H 12.2°. Best body text is #FFFFFF at 14.80:1 contrast (WCAG AA passes).

Color values

HEX	#4B141F
RGB	rgb(75, 20, 31)
HSL	hsl(348, 58%, 19%)
HSV	hsv(348, 73%, 29%)
CMYK	cmyk(0%, 73.3%, 58.7%, 70.6%)
CIE-LAB	lab(15.98, 26.89, 6.97)
CIE-LCH	lch(15.98, 27.78, 14.52°)
OKLab	oklab(28.62% 0.0813 0.0176)
OKLCH	oklch(28.62% 0.083 12.2)
XYZ	xyz(3.3994, 2.0955, 1.5215)
Luminance	0.0209 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B141F #144B40

analogous

#4B143A #4B141F #4B2414

triadic

#4B141F #1F4B14 #141F4B

tetradic

#4B141F #3A4B14 #144B40 #24144B

square

#4B141F #3A4B14 #144B40 #24144B

split-complementary

#4B141F #144B24 #143A4B

monochromatic

#18060A #1B070B #4B141F #7B2133 #AC2E47

Accessibility & contrast

On white

14.80

#4B141F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#4B141F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4B141F

14.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B141F	#FFFFFF	#000000	##FFFFFF
##4B141F	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)

#21211F

Deuteranopia (green-blind)

#2F2C1E

Tritanopia (blue-blind)

#520A18

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #4b141f;
/* rgb */ color: rgb(75, 20, 31);
/* oklch */ color: oklch(28.6% 0.083 12.2);

Tailwind

colors: {
  custom: {
    50: '#81555a',
    500: '#4b141f',
    950: '#000000',
  },
}

SCSS

$custom: #4b141f;
$custom-light: #81555a;
$custom-dark: #000000;

JSON

{
  "hex": "#4b141f",
  "rgb": {
    "r": 75,
    "g": 20,
    "b": 31
  },
  "hsl": {
    "h": 348,
    "s": 57.895,
    "l": 18.627
  },
  "oklch": {
    "l": 0.28622,
    "c": 0.08317,
    "h": 12.2
  },
  "luminance": 0.02095
}

Semantic roles & 50–950 ramp

primary

#4B141F

secondary

#388374

accent

#E1C247

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4B141F

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

Preview Lab → · Contrast checker → · Palette generator →