#661A86#661A86

#661A86 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.8% C 0.171 H 313.2°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#661A86
RGB	rgb(102, 26, 134)
HSL	hsl(282, 68%, 31%)
HSV	hsv(282, 81%, 53%)
CMYK	cmyk(23.9%, 80.6%, 0%, 47.5%)
CIE-LAB	lab(27.53, 49.59, -44.12)
CIE-LCH	lch(27.53, 66.37, 318.34°)
OKLab	oklab(39.76% 0.1172 -0.1248)
OKLCH	oklch(39.76% 0.171 313.2)
XYZ	xyz(10.1512, 5.2851, 23.0350)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.53

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A86 #3A861A

analogous

#301A86 #661A86 #861A70

triadic

#661A86 #86661A #1A8666

tetradic

#661A86 #86301A #3A861A #1A7086

square

#661A86 #86301A #3A861A #1A7086

split-complementary

#661A86 #70861A #1A8630

monochromatic

#18061F #3F1053 #661A86 #8D24B9 #AC40DA

Accessibility & contrast

On white

10.21

#661A86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#661A86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A86

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A86	#FFFFFF	#000000	##FFFFFF
##661A86	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D89

Deuteranopia (green-blind)

#0B4384

Tritanopia (blue-blind)

#623450

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #661a86;
/* rgb */ color: rgb(102, 26, 134);
/* oklch */ color: oklch(39.8% 0.171 313.2);

Tailwind

colors: {
  custom: {
    50: '#9660aa',
    500: '#661a86',
    950: '#000000',
  },
}

SCSS

$custom: #661a86;
$custom-light: #9660aa;
$custom-dark: #000000;

JSON

{
  "hex": "#661a86",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 134
  },
  "hsl": {
    "h": 282.222,
    "s": 67.5,
    "l": 31.373
  },
  "oklch": {
    "l": 0.3976,
    "c": 0.17121,
    "h": 313.2
  },
  "luminance": 0.05285
}

Semantic roles & 50–950 ramp

primary

#661A86

secondary

#66B942

accent

#EA3D71

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #661A86

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

Preview Lab → · Contrast checker → · Palette generator →