#661E85#661E85

#661E85 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.166 H 313.3°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#661E85
RGB	rgb(102, 30, 133)
HSL	hsl(282, 63%, 32%)
HSV	hsv(282, 77%, 52%)
CMYK	cmyk(23.3%, 77.4%, 0%, 47.8%)
CIE-LAB	lab(27.97, 47.89, -42.78)
CIE-LCH	lch(27.97, 64.21, 318.23°)
OKLab	oklab(40.05% 0.1138 -0.1209)
OKLCH	oklch(40.05% 0.166 313.3)
XYZ	xyz(10.1767, 5.4471, 22.7011)
Luminance	0.0545 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.84

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E85 #3D851E

analogous

#331E85 #661E85 #851E71

triadic

#661E85 #85661E #1E8566

tetradic

#661E85 #85331E #3D851E #1E7185

square

#661E85 #85331E #3D851E #1E7185

split-complementary

#661E85 #71851E #1E8533

monochromatic

#190721 #401353 #661E85 #8C29B7 #AB48D6

Accessibility & contrast

On white

10.05

#661E85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#661E85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E85

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E85	#FFFFFF	#000000	##FFFFFF
##661E85	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E88

Deuteranopia (green-blind)

#134483

Tritanopia (blue-blind)

#633650

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #661e85;
/* rgb */ color: rgb(102, 30, 133);
/* oklch */ color: oklch(40.0% 0.166 313.3);

Tailwind

colors: {
  custom: {
    50: '#9562a9',
    500: '#661e85',
    950: '#000000',
  },
}

SCSS

$custom: #661e85;
$custom-light: #9562a9;
$custom-dark: #000000;

JSON

{
  "hex": "#661e85",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 133
  },
  "hsl": {
    "h": 281.942,
    "s": 63.19,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40047,
    "c": 0.166,
    "h": 313.3
  },
  "luminance": 0.05447
}

Semantic roles & 50–950 ramp

primary

#661E85

secondary

#69B847

accent

#E64273

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #661E85

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

Preview Lab → · Contrast checker → · Palette generator →