#4A131D#4A131D

#4A131D is a dark, moderate red. Relative luminance 0.020; OKLCH L 28.2% C 0.083 H 13.6°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#4A131D
RGB	rgb(74, 19, 29)
HSL	hsl(349, 59%, 18%)
HSV	hsv(349, 74%, 29%)
CMYK	cmyk(0%, 74.3%, 60.8%, 71%)
CIE-LAB	lab(15.54, 26.81, 7.78)
CIE-LCH	lch(15.54, 27.91, 16.19°)
OKLab	oklab(28.24% 0.0808 0.0195)
OKLCH	oklch(28.24% 0.083 13.6)
XYZ	xyz(3.2790, 2.0107, 1.3776)
Luminance	0.0201 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A131D #134A40

analogous

#4A1338 #4A131D #4A2413

triadic

#4A131D #1D4A13 #131D4A

tetradic

#4A131D #384A13 #134A40 #24134A

square

#4A131D #384A13 #134A40 #24134A

split-complementary

#4A131D #134A24 #13384A

monochromatic

#18060A #19060A #4A131D #7B2030 #AB2C43

Accessibility & contrast

On white

14.98

#4A131D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#4A131D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4A131D

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A131D	#FFFFFF	#000000	##FFFFFF
##4A131D	1.00	14.98	1.40	14.98
#FFFFFF	14.98	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20201D

Deuteranopia (green-blind)

#2F2B1C

Tritanopia (blue-blind)

#510817

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #4a131d;
/* rgb */ color: rgb(74, 19, 29);
/* oklch */ color: oklch(28.2% 0.083 13.6);

Tailwind

colors: {
  custom: {
    50: '#815558',
    500: '#4a131d',
    950: '#000000',
  },
}

SCSS

$custom: #4a131d;
$custom-light: #815558;
$custom-dark: #000000;

JSON

{
  "hex": "#4a131d",
  "rgb": {
    "r": 74,
    "g": 19,
    "b": 29
  },
  "hsl": {
    "h": 349.091,
    "s": 59.14,
    "l": 18.235
  },
  "oklch": {
    "l": 0.2824,
    "c": 0.08314,
    "h": 13.6
  },
  "luminance": 0.0201
}

Semantic roles & 50–950 ramp

primary

#4A131D

secondary

#368375

accent

#E2C645

background

#F8F5F5

surface

#EFE9E9

border

#CAC5C5

text

#0B0303

muted

#7C7878

Preview Lab

Preview with #4A131D

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

Preview Lab → · Contrast checker → · Palette generator →