#661E84#661E84

#661E84 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.165 H 313.6°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#661E84
RGB	rgb(102, 30, 132)
HSL	hsl(282, 63%, 32%)
HSV	hsv(282, 77%, 52%)
CMYK	cmyk(22.7%, 77.3%, 0%, 48.2%)
CIE-LAB	lab(27.90, 47.67, -42.27)
CIE-LCH	lch(27.90, 63.71, 318.44°)
OKLab	oklab(39.97% 0.1139 -0.1194)
OKLCH	oklch(39.97% 0.165 313.6)
XYZ	xyz(10.1079, 5.4196, 22.3390)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.80

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E84 #3C841E

analogous

#331E84 #661E84 #841E6F

triadic

#661E84 #84661E #1E8466

tetradic

#661E84 #84331E #3C841E #1E6F84

square

#661E84 #84331E #3C841E #1E6F84

split-complementary

#661E84 #6F841E #1E8433

monochromatic

#190720 #3F1352 #661E84 #8D29B6 #AB47D5

Accessibility & contrast

On white

10.08

#661E84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#661E84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E84

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E84	#FFFFFF	#000000	##FFFFFF
##661E84	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E87

Deuteranopia (green-blind)

#154382

Tritanopia (blue-blind)

#633550

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #661e84;
/* rgb */ color: rgb(102, 30, 132);
/* oklch */ color: oklch(40.0% 0.165 313.6);

Tailwind

colors: {
  custom: {
    50: '#9562a8',
    500: '#661e84',
    950: '#000000',
  },
}

SCSS

$custom: #661e84;
$custom-light: #9562a8;
$custom-dark: #000000;

JSON

{
  "hex": "#661e84",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 132
  },
  "hsl": {
    "h": 282.353,
    "s": 62.963,
    "l": 31.765
  },
  "oklch": {
    "l": 0.39971,
    "c": 0.16503,
    "h": 313.6
  },
  "luminance": 0.05419
}

Semantic roles & 50–950 ramp

primary

#661E84

secondary

#68B747

accent

#E64272

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #661E84

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

Preview Lab → · Contrast checker → · Palette generator →