#661E80#661E80

#661E80 is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.7% C 0.161 H 315.3°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#661E80
RGB	rgb(102, 30, 128)
HSL	hsl(284, 62%, 31%)
HSV	hsv(284, 77%, 50%)
CMYK	cmyk(20.3%, 76.6%, 0%, 49.8%)
CIE-LAB	lab(27.61, 46.81, -40.23)
CIE-LCH	lch(27.61, 61.73, 319.32°)
OKLab	oklab(39.67% 0.1145 -0.1134)
OKLCH	oklch(39.67% 0.161 315.3)
XYZ	xyz(9.8394, 5.3122, 20.9249)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E80 #38801E

analogous

#351E80 #661E80 #801E69

triadic

#661E80 #80661E #1E8066

tetradic

#661E80 #80351E #38801E #1E6980

square

#661E80 #80351E #38801E #1E6980

split-complementary

#661E80 #69801E #1E8035

monochromatic

#17071D #3E124E #661E80 #8E2AB2 #AE45D3

Accessibility & contrast

On white

10.18

#661E80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#661E80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E80

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E80	#FFFFFF	#000000	##FFFFFF
##661E80	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D83

Deuteranopia (green-blind)

#1B437E

Tritanopia (blue-blind)

#64334E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #661e80;
/* rgb */ color: rgb(102, 30, 128);
/* oklch */ color: oklch(39.7% 0.161 315.3);

Tailwind

colors: {
  custom: {
    50: '#9562a5',
    500: '#661e80',
    950: '#000000',
  },
}

SCSS

$custom: #661e80;
$custom-light: #9562a5;
$custom-dark: #000000;

JSON

{
  "hex": "#661e80",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 128
  },
  "hsl": {
    "h": 284.082,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39671,
    "c": 0.16118,
    "h": 315.3
  },
  "luminance": 0.05312
}

Semantic roles & 50–950 ramp

primary

#661E80

secondary

#63B347

accent

#E5436E

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #661E80

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

Preview Lab → · Contrast checker → · Palette generator →