#521FB0#521FB0

#521FB0 is a dark, highly saturated violet. Relative luminance 0.059; OKLCH L 41.5% C 0.206 H 290.1°. Best body text is #FFFFFF at 9.63:1 contrast (WCAG AA passes).

Color values

HEX	#521FB0
RGB	rgb(82, 31, 176)
HSL	hsl(261, 70%, 41%)
HSV	hsv(261, 82%, 69%)
CMYK	cmyk(53.4%, 82.4%, 0%, 31%)
CIE-LAB	lab(29.18, 54.72, -67.21)
CIE-LCH	lch(29.18, 86.67, 309.15°)
OKLab	oklab(41.46% 0.0707 -0.1933)
OKLCH	oklch(41.46% 0.206 290.1)
XYZ	xyz(11.8039, 5.9079, 41.5842)
Luminance	0.0591 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521FB0 #7DB01F

analogous

#1F35B0 #521FB0 #9A1FB0

triadic

#521FB0 #B0521F #1FB052

tetradic

#521FB0 #B01F35 #7DB01F #1FB09A

square

#521FB0 #B01F35 #7DB01F #1FB09A

split-complementary

#521FB0 #B09A1F #35B01F

monochromatic

#220D48 #3A167C #521FB0 #6D31DB #9265E4

Accessibility & contrast

On white

9.63

#521FB0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#521FB0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521FB0

9.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521FB0	#FFFFFF	#000000	##FFFFFF
##521FB0	1.00	9.63	2.18	9.63
#FFFFFF	9.63	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047B4

Deuteranopia (green-blind)

#0041AD

Tritanopia (blue-blind)

#2E4B69

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #521fb0;
/* rgb */ color: rgb(82, 31, 176);
/* oklch */ color: oklch(41.5% 0.206 290.1);

Tailwind

colors: {
  custom: {
    50: '#8d63c9',
    500: '#521fb0',
    950: '#000000',
  },
}

SCSS

$custom: #521fb0;
$custom-light: #8d63c9;
$custom-dark: #000000;

JSON

{
  "hex": "#521fb0",
  "rgb": {
    "r": 82,
    "g": 31,
    "b": 176
  },
  "hsl": {
    "h": 261.103,
    "s": 70.048,
    "l": 40.588
  },
  "oklch": {
    "l": 0.41464,
    "c": 0.20583,
    "h": 290.1
  },
  "luminance": 0.05908
}

Semantic roles & 50–950 ramp

primary

#521FB0

secondary

#A5C962

accent

#ED3BAE

background

#F9F6FC

surface

#F2EBF8

border

#CCC6D1

text

#0D0613

muted

#7E7A82

Preview Lab

Preview with #521FB0

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

Preview Lab → · Contrast checker → · Palette generator →