#661E77#661E77

#661E77 is a dark, vivid purple. Relative luminance 0.051; OKLCH L 39.0% C 0.153 H 319.2°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#661E77
RGB	rgb(102, 30, 119)
HSL	hsl(289, 60%, 29%)
HSV	hsv(289, 75%, 47%)
CMYK	cmyk(14.3%, 74.8%, 0%, 53.3%)
CIE-LAB	lab(26.98, 44.93, -35.55)
CIE-LCH	lch(26.98, 57.29, 321.65°)
OKLab	oklab(39.02% 0.1155 -0.0997)
OKLCH	oklch(39.02% 0.153 319.2)
XYZ	xyz(9.2731, 5.0857, 17.9424)
Luminance	0.0508 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661E77 #2F771E

analogous

#3A1E77 #661E77 #771E5C

triadic

#661E77 #77661E #1E7766

tetradic

#661E77 #773A1E #2F771E #1E5C77

square

#661E77 #773A1E #2F771E #1E5C77

split-complementary

#661E77 #5C771E #1E773A

monochromatic

#150618 #3C1246 #661E77 #902AA8 #B440CF

Accessibility & contrast

On white

10.41

#661E77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#661E77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661E77

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661E77	#FFFFFF	#000000	##FFFFFF
##661E77	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B7A

Deuteranopia (green-blind)

#244275

Tritanopia (blue-blind)

#662F48

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #661e77;
/* rgb */ color: rgb(102, 30, 119);
/* oklch */ color: oklch(39.0% 0.153 319.2);

Tailwind

colors: {
  custom: {
    50: '#95619f',
    500: '#661e77',
    950: '#000000',
  },
}

SCSS

$custom: #661e77;
$custom-light: #95619f;
$custom-dark: #000000;

JSON

{
  "hex": "#661e77",
  "rgb": {
    "r": 102,
    "g": 30,
    "b": 119
  },
  "hsl": {
    "h": 288.539,
    "s": 59.732,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39024,
    "c": 0.1526,
    "h": 319.2
  },
  "luminance": 0.05085
}

Semantic roles & 50–950 ramp

primary

#661E77

secondary

#59AB46

accent

#E34563

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #661E77

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

Preview Lab → · Contrast checker → · Palette generator →