#661981#661981

#661981 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.3% C 0.168 H 315.3°. Best body text is #FFFFFF at 10.39:1 contrast (WCAG AA passes).

Color values

HEX	#661981
RGB	rgb(102, 25, 129)
HSL	hsl(284, 68%, 30%)
HSV	hsv(284, 81%, 51%)
CMYK	cmyk(20.9%, 80.6%, 0%, 49.4%)
CIE-LAB	lab(27.03, 48.88, -41.79)
CIE-LCH	lch(27.03, 64.31, 319.47°)
OKLab	oklab(39.29% 0.119 -0.1179)
OKLCH	oklch(39.29% 0.168 315.3)
XYZ	xyz(9.7889, 5.1054, 21.2344)
Luminance	0.0510 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661981 #348119

analogous

#321981 #661981 #811968

triadic

#661981 #816619 #198166

tetradic

#661981 #813219 #348119 #196881

square

#661981 #813219 #348119 #196881

split-complementary

#661981 #688119 #198132

monochromatic

#15051A #3D0F4E #661981 #8F23B4 #B03BD9

Accessibility & contrast

On white

10.39

#661981 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#661981 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661981

10.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661981	#FFFFFF	#000000	##FFFFFF
##661981	1.00	10.39	2.02	10.39
#FFFFFF	10.39	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C84

Deuteranopia (green-blind)

#14427F

Tritanopia (blue-blind)

#64314D

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #661981;
/* rgb */ color: rgb(102, 25, 129);
/* oklch */ color: oklch(39.3% 0.168 315.3);

Tailwind

colors: {
  custom: {
    50: '#9660a6',
    500: '#661981',
    950: '#000000',
  },
}

SCSS

$custom: #661981;
$custom-light: #9660a6;
$custom-dark: #000000;

JSON

{
  "hex": "#661981",
  "rgb": {
    "r": 102,
    "g": 25,
    "b": 129
  },
  "hsl": {
    "h": 284.423,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.3929,
    "c": 0.16758,
    "h": 315.3
  },
  "luminance": 0.05105
}

Semantic roles & 50–950 ramp

primary

#661981

secondary

#5FB541

accent

#EA3D6A

background

#F9F5FA

surface

#F2EAF4

border

#CCC6CE

text

#0E050F

muted

#7E797F

Preview Lab

Preview with #661981

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

Preview Lab → · Contrast checker → · Palette generator →