#521881#521881

#521881 is a dark, vivid violet. Relative luminance 0.040; OKLCH L 36.4% C 0.163 H 304.1°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#521881
RGB	rgb(82, 24, 129)
HSL	hsl(273, 69%, 30%)
HSV	hsv(273, 81%, 51%)
CMYK	cmyk(36.4%, 81.4%, 0%, 49.4%)
CIE-LAB	lab(23.78, 45.53, -47.22)
CIE-LCH	lch(23.78, 65.59, 313.96°)
OKLab	oklab(36.36% 0.0913 -0.1346)
OKLCH	oklch(36.36% 0.163 304.1)
XYZ	xyz(7.7678, 4.0321, 21.1337)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.13

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#521881 #478118

analogous

#1E1881 #521881 #81187B

triadic

#521881 #815218 #188152

tetradic

#521881 #811E18 #478118 #187B81

square

#521881 #811E18 #478118 #187B81

split-complementary

#521881 #7B8118 #18811E

monochromatic

#10051A #310E4D #521881 #7322B5 #9239DA

Accessibility & contrast

On white

11.63

#521881 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#521881 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #521881

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##521881	#FFFFFF	#000000	##FFFFFF
##521881	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003784

Deuteranopia (green-blind)

#00387F

Tritanopia (blue-blind)

#49344D

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #521881;
/* rgb */ color: rgb(82, 24, 129);
/* oklch */ color: oklch(36.4% 0.163 304.1);

Tailwind

colors: {
  custom: {
    50: '#885da6',
    500: '#521881',
    950: '#000000',
  },
}

SCSS

$custom: #521881;
$custom-light: #885da6;
$custom-dark: #000000;

JSON

{
  "hex": "#521881",
  "rgb": {
    "r": 82,
    "g": 24,
    "b": 129
  },
  "hsl": {
    "h": 273.143,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.36364,
    "c": 0.16268,
    "h": 304.1
  },
  "luminance": 0.04032
}

Semantic roles & 50–950 ramp

primary

#521881

secondary

#74B540

accent

#EB3C8B

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C040F

muted

#7D797F

Preview Lab

Preview with #521881

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

Preview Lab → · Contrast checker → · Palette generator →