#661A82#661A82

#661A82 is a dark, vivid purple. Relative luminance 0.052; OKLCH L 39.5% C 0.167 H 314.8°. Best body text is #FFFFFF at 10.32:1 contrast (WCAG AA passes).

Color values

HEX	#661A82
RGB	rgb(102, 26, 130)
HSL	hsl(284, 67%, 31%)
HSV	hsv(284, 80%, 51%)
CMYK	cmyk(21.5%, 80%, 0%, 49%)
CIE-LAB	lab(27.23, 48.74, -42.10)
CIE-LCH	lch(27.23, 64.41, 319.18°)
OKLab	oklab(39.45% 0.118 -0.1189)
OKLCH	oklch(39.45% 0.167 314.8)
XYZ	xyz(9.8775, 5.1756, 21.5935)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A82 #36821A

analogous

#321A82 #661A82 #821A6A

triadic

#661A82 #82661A #1A8266

tetradic

#661A82 #82321A #36821A #1A6A82

square

#661A82 #82321A #36821A #1A6A82

split-complementary

#661A82 #6A821A #1A8232

monochromatic

#16061C #3E104F #661A82 #8E24B5 #AF3ED8

Accessibility & contrast

On white

10.32

#661A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#661A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A82

10.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A82	#FFFFFF	#000000	##FFFFFF
##661A82	1.00	10.32	2.04	10.32
#FFFFFF	10.32	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C85

Deuteranopia (green-blind)

#144280

Tritanopia (blue-blind)

#64324E

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #661a82;
/* rgb */ color: rgb(102, 26, 130);
/* oklch */ color: oklch(39.5% 0.167 314.8);

Tailwind

colors: {
  custom: {
    50: '#9660a7',
    500: '#661a82',
    950: '#000000',
  },
}

SCSS

$custom: #661a82;
$custom-light: #9660a7;
$custom-dark: #000000;

JSON

{
  "hex": "#661a82",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 130
  },
  "hsl": {
    "h": 283.846,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39452,
    "c": 0.16748,
    "h": 314.8
  },
  "luminance": 0.05175
}

Semantic roles & 50–950 ramp

primary

#661A82

secondary

#61B642

accent

#EA3E6C

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E050F

muted

#7E7A7F

Preview Lab

Preview with #661A82

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

Preview Lab → · Contrast checker → · Palette generator →