#501FB4#501FB4

#501FB4 is a dark, highly saturated violet. Relative luminance 0.060; OKLCH L 41.7% C 0.210 H 288.4°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#501FB4
RGB	rgb(80, 31, 180)
HSL	hsl(260, 71%, 41%)
HSV	hsv(260, 83%, 71%)
CMYK	cmyk(55.6%, 82.8%, 0%, 29.4%)
CIE-LAB	lab(29.36, 55.54, -69.31)
CIE-LCH	lch(29.36, 88.82, 308.71°)
OKLab	oklab(41.66% 0.0662 -0.1995)
OKLCH	oklch(41.66% 0.21 288.4)
XYZ	xyz(12.0340, 5.9801, 43.6913)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#501FB4 #83B41F

analogous

#1F38B4 #501FB4 #9B1FB4

triadic

#501FB4 #B4501F #1FB450

tetradic

#501FB4 #B41F38 #83B41F #1FB49B

square

#501FB4 #B41F38 #83B41F #1FB49B

split-complementary

#501FB4 #B49B1F #38B41F

monochromatic

#220D4C #391680 #501FB4 #6B34DC #9168E5

Accessibility & contrast

On white

9.56

#501FB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#501FB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #501FB4

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##501FB4	#FFFFFF	#000000	##FFFFFF
##501FB4	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B8

Deuteranopia (green-blind)

#0041B1

Tritanopia (blue-blind)

#254D6C

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #501fb4;
/* rgb */ color: rgb(80, 31, 180);
/* oklch */ color: oklch(41.7% 0.210 288.4);

Tailwind

colors: {
  custom: {
    50: '#8d63cc',
    500: '#501fb4',
    950: '#000000',
  },
}

SCSS

$custom: #501fb4;
$custom-light: #8d63cc;
$custom-dark: #000000;

JSON

{
  "hex": "#501fb4",
  "rgb": {
    "r": 80,
    "g": 31,
    "b": 180
  },
  "hsl": {
    "h": 259.732,
    "s": 70.616,
    "l": 41.373
  },
  "oklch": {
    "l": 0.41661,
    "c": 0.21016,
    "h": 288.4
  },
  "luminance": 0.05981
}

Semantic roles & 50–950 ramp

primary

#501FB4

secondary

#A9CB64

accent

#ED3AB3

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0D0614

muted

#7E7A82

Preview Lab

Preview with #501FB4

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

Preview Lab → · Contrast checker → · Palette generator →