#521EB4#521EB4

#521EB4 is a dark, highly saturated violet. Relative luminance 0.060; OKLCH L 41.8% C 0.211 H 289.4°. Best body text is #FFFFFF at 9.53:1 contrast (WCAG AA passes).

Color values

HEX	#521EB4
RGB	rgb(82, 30, 180)
HSL	hsl(261, 71%, 41%)
HSV	hsv(261, 83%, 71%)
CMYK	cmyk(54.4%, 83.3%, 0%, 29.4%)
CIE-LAB	lab(29.46, 56.15, -69.14)
CIE-LCH	lch(29.46, 89.07, 309.08°)
OKLab	oklab(41.78% 0.0699 -0.1989)
OKLCH	oklch(41.78% 0.211 289.4)
XYZ	xyz(12.1798, 6.0171, 43.6908)
Luminance	0.0602 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521EB4 #80B41E

analogous

#1E35B4 #521EB4 #9D1EB4

triadic

#521EB4 #B4521E #1EB452

tetradic

#521EB4 #B41E35 #80B41E #1EB49D

square

#521EB4 #B41E35 #80B41E #1EB49D

split-complementary

#521EB4 #B49D1E #35B41E

monochromatic

#220D4B #3A1580 #521EB4 #6D32DD #9367E6

Accessibility & contrast

On white

9.53

#521EB4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#521EB4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521EB4

9.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521EB4	#FFFFFF	#000000	##FFFFFF
##521EB4	1.00	9.53	2.20	9.53
#FFFFFF	9.53	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048B8

Deuteranopia (green-blind)

#0042B1

Tritanopia (blue-blind)

#2A4C6B

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #521eb4;
/* rgb */ color: rgb(82, 30, 180);
/* oklch */ color: oklch(41.8% 0.211 289.4);

Tailwind

colors: {
  custom: {
    50: '#8e63cc',
    500: '#521eb4',
    950: '#000000',
  },
}

SCSS

$custom: #521eb4;
$custom-light: #8e63cc;
$custom-dark: #000000;

JSON

{
  "hex": "#521eb4",
  "rgb": {
    "r": 82,
    "g": 30,
    "b": 180
  },
  "hsl": {
    "h": 260.8,
    "s": 71.429,
    "l": 41.176
  },
  "oklch": {
    "l": 0.41776,
    "c": 0.21084,
    "h": 289.4
  },
  "luminance": 0.06018
}

Semantic roles & 50–950 ramp

primary

#521EB4

secondary

#A7CB63

accent

#EE3AB0

background

#F9F6FC

surface

#F2EBF9

border

#CCC6D2

text

#0E0614

muted

#7E7A82

Preview Lab

Preview with #521EB4

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

Preview Lab → · Contrast checker → · Palette generator →