#661A89#661A89

#661A89 is a dark, vivid purple. Relative luminance 0.054; OKLCH L 40.0% C 0.174 H 312.1°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#661A89
RGB	rgb(102, 26, 137)
HSL	hsl(281, 68%, 32%)
HSV	hsv(281, 81%, 54%)
CMYK	cmyk(25.5%, 81%, 0%, 46.3%)
CIE-LAB	lab(27.76, 50.23, -45.61)
CIE-LCH	lch(27.76, 67.85, 317.76°)
OKLab	oklab(40% 0.1166 -0.1292)
OKLCH	oklch(40% 0.174 312.1)
XYZ	xyz(10.3634, 5.3700, 24.1527)
Luminance	0.0537 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.71

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A89 #3D891A

analogous

#2F1A89 #661A89 #891A75

triadic

#661A89 #89661A #1A8966

tetradic

#661A89 #892F1A #3D891A #1A7589

square

#661A89 #892F1A #3D891A #1A7589

split-complementary

#661A89 #75891A #1A892F

monochromatic

#190622 #401056 #661A89 #8C24BC #AB42DB

Accessibility & contrast

On white

10.13

#661A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#661A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A89

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A89	#FFFFFF	#000000	##FFFFFF
##661A89	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8C

Deuteranopia (green-blind)

#024387

Tritanopia (blue-blind)

#623552

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #661a89;
/* rgb */ color: rgb(102, 26, 137);
/* oklch */ color: oklch(40.0% 0.174 312.1);

Tailwind

colors: {
  custom: {
    50: '#9661ac',
    500: '#661a89',
    950: '#000000',
  },
}

SCSS

$custom: #661a89;
$custom-light: #9661ac;
$custom-dark: #000000;

JSON

{
  "hex": "#661a89",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 137
  },
  "hsl": {
    "h": 281.081,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.39996,
    "c": 0.17401,
    "h": 312.1
  },
  "luminance": 0.0537
}

Semantic roles & 50–950 ramp

primary

#661A89

secondary

#69BC43

accent

#EB3D74

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0510

muted

#7E7A7F

Preview Lab

Preview with #661A89

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

Preview Lab → · Contrast checker → · Palette generator →