#661A72#661A72

#661A72 is a dark, vivid purple. Relative luminance 0.048; OKLCH L 38.3% C 0.153 H 321.8°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#661A72
RGB	rgb(102, 26, 114)
HSL	hsl(292, 63%, 27%)
HSV	hsv(292, 77%, 45%)
CMYK	cmyk(10.5%, 77.2%, 0%, 55.3%)
CIE-LAB	lab(26.10, 45.48, -33.77)
CIE-LCH	lch(26.10, 56.65, 323.41°)
OKLab	oklab(38.29% 0.1201 -0.0945)
OKLCH	oklch(38.29% 0.153 321.8)
XYZ	xyz(8.8858, 4.7790, 16.3707)
Luminance	0.0478 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A72 #26721A

analogous

#3A1A72 #661A72 #721A52

triadic

#661A72 #72661A #1A7266

tetradic

#661A72 #723A1A #26721A #1A5272

square

#661A72 #723A1A #26721A #1A5272

split-complementary

#661A72 #52721A #1A723A

monochromatic

#160619 #390F40 #661A72 #9325A4 #BC35D1

Accessibility & contrast

On white

10.74

#661A72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#661A72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A72

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A72	#FFFFFF	#000000	##FFFFFF
##661A72	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003874

Deuteranopia (green-blind)

#264170

Tritanopia (blue-blind)

#672B45

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #661a72;
/* rgb */ color: rgb(102, 26, 114);
/* oklch */ color: oklch(38.3% 0.153 321.8);

Tailwind

colors: {
  custom: {
    50: '#955f9b',
    500: '#661a72',
    950: '#000000',
  },
}

SCSS

$custom: #661a72;
$custom-light: #955f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#661a72",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 114
  },
  "hsl": {
    "h": 291.818,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.38288,
    "c": 0.15279,
    "h": 321.8
  },
  "luminance": 0.04778
}

Semantic roles & 50–950 ramp

primary

#661A72

secondary

#4FA741

accent

#E64258

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #661A72

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

Preview Lab → · Contrast checker → · Palette generator →