#661A6D#661A6D

#661A6D is a dark, vivid purple. Relative luminance 0.047; OKLCH L 38.0% C 0.148 H 324.3°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#661A6D
RGB	rgb(102, 26, 109)
HSL	hsl(295, 61%, 26%)
HSV	hsv(295, 76%, 43%)
CMYK	cmyk(6.4%, 76.1%, 0%, 57.3%)
CIE-LAB	lab(25.77, 44.51, -31.08)
CIE-LCH	lch(25.77, 54.29, 325.08°)
OKLab	oklab(37.95% 0.1204 -0.0866)
OKLCH	oklch(37.95% 0.148 324.3)
XYZ	xyz(8.6090, 4.6682, 14.9126)
Luminance	0.0467 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 7.27

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A6D #216D1A

analogous

#3D1A6D #661A6D #6D1A4B

triadic

#661A6D #6D661A #1A6D66

tetradic

#661A6D #6D3D1A #216D1A #1A4B6D

square

#661A6D #6D3D1A #216D1A #1A4B6D

split-complementary

#661A6D #4B6D1A #1A6D3D

monochromatic

#170619 #380E3C #661A6D #94269E #C133CE

Accessibility & contrast

On white

10.86

#661A6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#661A6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A6D

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A6D	#FFFFFF	#000000	##FFFFFF
##661A6D	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00376F

Deuteranopia (green-blind)

#2A406B

Tritanopia (blue-blind)

#682942

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #661a6d;
/* rgb */ color: rgb(102, 26, 109);
/* oklch */ color: oklch(38.0% 0.148 324.3);

Tailwind

colors: {
  custom: {
    50: '#955f97',
    500: '#661a6d',
    950: '#000000',
  },
}

SCSS

$custom: #661a6d;
$custom-light: #955f97;
$custom-dark: #000000;

JSON

{
  "hex": "#661a6d",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 109
  },
  "hsl": {
    "h": 294.94,
    "s": 61.481,
    "l": 26.471
  },
  "oklch": {
    "l": 0.3795,
    "c": 0.1483,
    "h": 324.3
  },
  "luminance": 0.04668
}

Semantic roles & 50–950 ramp

primary

#661A6D

secondary

#49A241

accent

#E54351

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050D

muted

#7E797E

Preview Lab

Preview with #661A6D

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

Preview Lab → · Contrast checker → · Palette generator →