#661D86#661D86

#661D86 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.168 H 313.0°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#661D86
RGB	rgb(102, 29, 134)
HSL	hsl(282, 64%, 32%)
HSV	hsv(282, 78%, 53%)
CMYK	cmyk(23.9%, 78.4%, 0%, 47.5%)
CIE-LAB	lab(27.91, 48.49, -43.50)
CIE-LCH	lch(27.91, 65.14, 318.11°)
OKLab	oklab(40.03% 0.1145 -0.123)
OKLCH	oklch(40.03% 0.168 313)
XYZ	xyz(10.2212, 5.4251, 23.0584)
Luminance	0.0542 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.79

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D86 #3D861D

analogous

#311D86 #661D86 #861D72

triadic

#661D86 #86661D #1D8666

tetradic

#661D86 #86311D #3D861D #1D7286

square

#661D86 #86311D #3D861D #1D7286

split-complementary

#661D86 #72861D #1D8631

monochromatic

#190721 #401254 #661D86 #8C28B8 #AB46D7

Accessibility & contrast

On white

10.07

#661D86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#661D86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D86

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D86	#FFFFFF	#000000	##FFFFFF
##661D86	1.00	10.07	2.09	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E89

Deuteranopia (green-blind)

#104384

Tritanopia (blue-blind)

#623551

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #661d86;
/* rgb */ color: rgb(102, 29, 134);
/* oklch */ color: oklch(40.0% 0.168 313.0);

Tailwind

colors: {
  custom: {
    50: '#9662aa',
    500: '#661d86',
    950: '#000000',
  },
}

SCSS

$custom: #661d86;
$custom-light: #9662aa;
$custom-dark: #000000;

JSON

{
  "hex": "#661d86",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 134
  },
  "hsl": {
    "h": 281.714,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40028,
    "c": 0.16807,
    "h": 313
  },
  "luminance": 0.05425
}

Semantic roles & 50–950 ramp

primary

#661D86

secondary

#69B946

accent

#E74073

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #661D86

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

Preview Lab → · Contrast checker → · Palette generator →