#521DA0#521DA0

#521DA0 is a dark, vivid violet. Relative luminance 0.052; OKLCH L 39.7% C 0.190 H 294.0°. Best body text is #FFFFFF at 10.28:1 contrast (WCAG AA passes).

Color values

HEX	#521DA0
RGB	rgb(82, 29, 160)
HSL	hsl(264, 69%, 37%)
HSV	hsv(264, 82%, 63%)
CMYK	cmyk(48.8%, 81.9%, 0%, 37.3%)
CIE-LAB	lab(27.33, 51.34, -60.61)
CIE-LCH	lch(27.33, 79.43, 310.27°)
OKLab	oklab(39.71% 0.0776 -0.1739)
OKLCH	oklch(39.71% 0.19 294)
XYZ	xyz(10.2625, 5.2103, 33.7159)
Luminance	0.0521 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521DA0 #6BA01D

analogous

#1D29A0 #521DA0 #941DA0

triadic

#521DA0 #A0521D #1DA052

tetradic

#521DA0 #A01D29 #6BA01D #1DA094

square

#521DA0 #A01D29 #6BA01D #1DA094

split-complementary

#521DA0 #A0941D #29A01D

monochromatic

#1D0A38 #37146C #521DA0 #6D26D4 #8F57E1

Accessibility & contrast

On white

10.28

#521DA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#521DA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521DA0

10.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521DA0	#FFFFFF	#000000	##FFFFFF
##521DA0	1.00	10.28	2.04	10.28
#FFFFFF	10.28	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A4

Deuteranopia (green-blind)

#003E9E

Tritanopia (blue-blind)

#3A4360

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #521da0;
/* rgb */ color: rgb(82, 29, 160);
/* oklch */ color: oklch(39.7% 0.190 294.0);

Tailwind

colors: {
  custom: {
    50: '#8b61bd',
    500: '#521da0',
    950: '#000000',
  },
}

SCSS

$custom: #521da0;
$custom-light: #8b61bd;
$custom-dark: #000000;

JSON

{
  "hex": "#521da0",
  "rgb": {
    "r": 82,
    "g": 29,
    "b": 160
  },
  "hsl": {
    "h": 264.275,
    "s": 69.312,
    "l": 37.059
  },
  "oklch": {
    "l": 0.39708,
    "c": 0.19048,
    "h": 294
  },
  "luminance": 0.05211
}

Semantic roles & 50–950 ramp

primary

#521DA0

secondary

#97C455

accent

#EC3CA5

background

#F9F6FB

surface

#F1EBF7

border

#CBC6D0

text

#0D0512

muted

#7E7A81

Preview Lab

Preview with #521DA0

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

Preview Lab → · Contrast checker → · Palette generator →