#661D80#661D80

#661D80 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.6% C 0.162 H 315.4°. Best body text is #FFFFFF at 10.23:1 contrast (WCAG AA passes).

Color values

HEX	#661D80
RGB	rgb(102, 29, 128)
HSL	hsl(284, 63%, 31%)
HSV	hsv(284, 77%, 50%)
CMYK	cmyk(20.3%, 77.3%, 0%, 49.8%)
CIE-LAB	lab(27.47, 47.20, -40.45)
CIE-LCH	lch(27.47, 62.17, 319.40°)
OKLab	oklab(39.57% 0.1155 -0.1141)
OKLCH	oklch(39.57% 0.162 315.4)
XYZ	xyz(9.8145, 5.2624, 20.9166)
Luminance	0.0526 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D80 #37801D

analogous

#341D80 #661D80 #801D68

triadic

#661D80 #80661D #1D8066

tetradic

#661D80 #80341D #37801D #1D6880

square

#661D80 #80341D #37801D #1D6880

split-complementary

#661D80 #68801D #1D8034

monochromatic

#16061C #3E124E #661D80 #8E28B2 #AE43D4

Accessibility & contrast

On white

10.23

#661D80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#661D80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D80

10.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D80	#FFFFFF	#000000	##FFFFFF
##661D80	1.00	10.23	2.05	10.23
#FFFFFF	10.23	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D83

Deuteranopia (green-blind)

#1A437E

Tritanopia (blue-blind)

#64334D

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #661d80;
/* rgb */ color: rgb(102, 29, 128);
/* oklch */ color: oklch(39.6% 0.162 315.4);

Tailwind

colors: {
  custom: {
    50: '#9561a5',
    500: '#661d80',
    950: '#000000',
  },
}

SCSS

$custom: #661d80;
$custom-light: #9561a5;
$custom-dark: #000000;

JSON

{
  "hex": "#661d80",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 128
  },
  "hsl": {
    "h": 284.242,
    "s": 63.057,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39575,
    "c": 0.16233,
    "h": 315.4
  },
  "luminance": 0.05262
}

Semantic roles & 50–950 ramp

primary

#661D80

secondary

#62B345

accent

#E6426D

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #661D80

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

Preview Lab → · Contrast checker → · Palette generator →