#501421#501421

#501421 is a dark, moderate red. Relative luminance 0.023; OKLCH L 29.6% C 0.089 H 11.7°. Best body text is #FFFFFF at 14.35:1 contrast (WCAG AA passes).

Color values

HEX	#501421
RGB	rgb(80, 20, 33)
HSL	hsl(347, 60%, 20%)
HSV	hsv(347, 75%, 31%)
CMYK	cmyk(0%, 75%, 58.8%, 68.6%)
CIE-LAB	lab(17.07, 28.94, 7.18)
CIE-LCH	lch(17.07, 29.82, 13.94°)
OKLab	oklab(29.64% 0.0876 0.0182)
OKLCH	oklch(29.64% 0.089 11.7)
XYZ	xyz(3.8333, 2.3161, 1.6837)
Luminance	0.0232 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501421 #145043

analogous

#50143F #501421 #502514

triadic

#501421 #215014 #142150

tetradic

#501421 #3F5014 #145043 #251450

square

#501421 #3F5014 #145043 #251450

split-complementary

#501421 #145025 #143F50

monochromatic

#18060A #1F080D #501421 #812035 #B22C49

Accessibility & contrast

On white

14.35

#501421 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#501421 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501421

14.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501421	#FFFFFF	#000000	##FFFFFF
##501421	1.00	14.35	1.46	14.35
#FFFFFF	14.35	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#232221

Deuteranopia (green-blind)

#322F20

Tritanopia (blue-blind)

#580819

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #501421;
/* rgb */ color: rgb(80, 20, 33);
/* oklch */ color: oklch(29.6% 0.089 11.7);

Tailwind

colors: {
  custom: {
    50: '#85565b',
    500: '#501421',
    950: '#000000',
  },
}

SCSS

$custom: #501421;
$custom-light: #85565b;
$custom-dark: #000000;

JSON

{
  "hex": "#501421",
  "rgb": {
    "r": 80,
    "g": 20,
    "b": 33
  },
  "hsl": {
    "h": 347,
    "s": 60,
    "l": 19.608
  },
  "oklch": {
    "l": 0.2964,
    "c": 0.08941,
    "h": 11.7
  },
  "luminance": 0.02316
}

Semantic roles & 50–950 ramp

primary

#501421

secondary

#388877

accent

#E3C145

background

#F8F5F5

surface

#F0E9E9

border

#CBC5C5

text

#0C0304

muted

#7D7879

Preview Lab

Preview with #501421

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

Preview Lab → · Contrast checker → · Palette generator →