#521E90#521E90

#521E90 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.3% C 0.172 H 298.4°. Best body text is #FFFFFF at 10.78:1 contrast (WCAG AA passes).

Color values

HEX	#521E90
RGB	rgb(82, 30, 144)
HSL	hsl(267, 66%, 34%)
HSV	hsv(267, 79%, 56%)
CMYK	cmyk(43.1%, 79.2%, 0%, 43.5%)
CIE-LAB	lab(25.97, 46.80, -53.01)
CIE-LCH	lch(25.97, 70.72, 311.44°)
OKLab	oklab(38.31% 0.0819 -0.1517)
OKLCH	oklch(38.31% 0.172 298.4)
XYZ	xyz(8.9767, 4.7359, 26.8213)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521E90 #5C901E

analogous

#1E2390 #521E90 #8B1E90

triadic

#521E90 #90521E #1E9052

tetradic

#521E90 #901E23 #5C901E #1E908B

square

#521E90 #901E23 #5C901E #1E908B

split-complementary

#521E90 #908B1E #23901E

monochromatic

#18092B #35135D #521E90 #6F29C3 #8E4EDA

Accessibility & contrast

On white

10.78

#521E90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#521E90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521E90

10.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521E90	#FFFFFF	#000000	##FFFFFF
##521E90	1.00	10.78	1.95	10.78
#FFFFFF	10.78	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E93

Deuteranopia (green-blind)

#003C8E

Tritanopia (blue-blind)

#423D56

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #521e90;
/* rgb */ color: rgb(82, 30, 144);
/* oklch */ color: oklch(38.3% 0.172 298.4);

Tailwind

colors: {
  custom: {
    50: '#8960b1',
    500: '#521e90',
    950: '#000000',
  },
}

SCSS

$custom: #521e90;
$custom-light: #8960b1;
$custom-dark: #000000;

JSON

{
  "hex": "#521e90",
  "rgb": {
    "r": 82,
    "g": 30,
    "b": 144
  },
  "hsl": {
    "h": 267.368,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.38307,
    "c": 0.17241,
    "h": 298.4
  },
  "luminance": 0.04736
}

Semantic roles & 50–950 ramp

primary

#521E90

secondary

#8ABD4D

accent

#E83F9B

background

#F8F5FB

surface

#F0EAF6

border

#CBC6D0

text

#0C0511

muted

#7D7980

Preview Lab

Preview with #521E90

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

Preview Lab → · Contrast checker → · Palette generator →