#501DA1#501DA1

#501DA1 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.6% C 0.191 H 292.8°. Best body text is #FFFFFF at 10.34:1 contrast (WCAG AA passes).

Color values

HEX	#501DA1
RGB	rgb(80, 29, 161)
HSL	hsl(263, 69%, 37%)
HSV	hsv(263, 82%, 63%)
CMYK	cmyk(50.3%, 82%, 0%, 36.9%)
CIE-LAB	lab(27.18, 51.33, -61.47)
CIE-LCH	lch(27.18, 80.08, 309.86°)
OKLab	oklab(39.58% 0.0741 -0.1765)
OKLCH	oklch(39.58% 0.191 292.8)
XYZ	xyz(10.1788, 5.1570, 34.1704)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501DA1 #6EA11D

analogous

#1D2CA1 #501DA1 #921DA1

triadic

#501DA1 #A1501D #1DA150

tetradic

#501DA1 #A11D2C #6EA11D #1DA192

square

#501DA1 #A11D2C #6EA11D #1DA192

split-complementary

#501DA1 #A1921D #2CA11D

monochromatic

#1C0A39 #36146D #501DA1 #6A26D5 #8D58E1

Accessibility & contrast

On white

10.34

#501DA1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#501DA1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501DA1

10.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501DA1	#FFFFFF	#000000	##FFFFFF
##501DA1	1.00	10.34	2.03	10.34
#FFFFFF	10.34	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A5

Deuteranopia (green-blind)

#003E9F

Tritanopia (blue-blind)

#354460

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #501da1;
/* rgb */ color: rgb(80, 29, 161);
/* oklch */ color: oklch(39.6% 0.191 292.8);

Tailwind

colors: {
  custom: {
    50: '#8a61be',
    500: '#501da1',
    950: '#000000',
  },
}

SCSS

$custom: #501da1;
$custom-light: #8a61be;
$custom-dark: #000000;

JSON

{
  "hex": "#501da1",
  "rgb": {
    "r": 80,
    "g": 29,
    "b": 161
  },
  "hsl": {
    "h": 263.182,
    "s": 69.474,
    "l": 37.255
  },
  "oklch": {
    "l": 0.3958,
    "c": 0.19146,
    "h": 292.8
  },
  "luminance": 0.05157
}

Semantic roles & 50–950 ramp

primary

#501DA1

secondary

#9AC455

accent

#EC3CA8

background

#F9F5FB

surface

#F1EAF7

border

#CBC6D0

text

#0D0512

muted

#7E7981

Preview Lab

Preview with #501DA1

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

Preview Lab → · Contrast checker → · Palette generator →