#661A77#661A77

#661A77 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.6% C 0.157 H 319.5°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#661A77
RGB	rgb(102, 26, 119)
HSL	hsl(289, 64%, 28%)
HSV	hsv(289, 78%, 47%)
CMYK	cmyk(14.3%, 78.2%, 0%, 53.3%)
CIE-LAB	lab(26.44, 46.48, -36.42)
CIE-LCH	lch(26.44, 59.05, 321.92°)
OKLab	oklab(38.64% 0.1196 -0.1022)
OKLCH	oklch(38.64% 0.157 319.5)
XYZ	xyz(9.1782, 4.8959, 17.9107)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A77 #2B771A

analogous

#371A77 #661A77 #771A59

triadic

#661A77 #77661A #1A7766

tetradic

#661A77 #77371A #2B771A #1A5977

square

#661A77 #77371A #2B771A #1A5977

split-complementary

#661A77 #59771A #1A7737

monochromatic

#160519 #3B0F45 #661A77 #9125A9 #B738D3

Accessibility & contrast

On white

10.61

#661A77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#661A77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A77

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A77	#FFFFFF	#000000	##FFFFFF
##661A77	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7A

Deuteranopia (green-blind)

#224175

Tritanopia (blue-blind)

#662D47

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #661a77;
/* rgb */ color: rgb(102, 26, 119);
/* oklch */ color: oklch(38.6% 0.157 319.5);

Tailwind

colors: {
  custom: {
    50: '#95609f',
    500: '#661a77',
    950: '#000000',
  },
}

SCSS

$custom: #661a77;
$custom-light: #95609f;
$custom-dark: #000000;

JSON

{
  "hex": "#661a77",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 119
  },
  "hsl": {
    "h": 289.032,
    "s": 64.138,
    "l": 28.431
  },
  "oklch": {
    "l": 0.38639,
    "c": 0.15733,
    "h": 319.5
  },
  "luminance": 0.04895
}

Semantic roles & 50–950 ramp

primary

#661A77

secondary

#55AC41

accent

#E7415F

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #661A77

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

Preview Lab → · Contrast checker → · Palette generator →