#661A76#661A76

#661A76 is a dark, vivid purple. Relative luminance 0.049; OKLCH L 38.6% C 0.156 H 319.9°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#661A76
RGB	rgb(102, 26, 118)
HSL	hsl(290, 64%, 28%)
HSV	hsv(290, 78%, 46%)
CMYK	cmyk(13.6%, 78%, 0%, 53.7%)
CIE-LAB	lab(26.37, 46.28, -35.89)
CIE-LCH	lch(26.37, 58.56, 322.20°)
OKLab	oklab(38.57% 0.1197 -0.1007)
OKLCH	oklch(38.57% 0.156 319.9)
XYZ	xyz(9.1185, 4.8720, 17.5961)
Luminance	0.0487 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661A76 #2A761A

analogous

#381A76 #661A76 #761A58

triadic

#661A76 #76661A #1A7666

tetradic

#661A76 #76381A #2A761A #1A5876

square

#661A76 #76381A #2A761A #1A5876

split-complementary

#661A76 #58761A #1A7638

monochromatic

#160619 #3B0F44 #661A76 #9125A8 #B837D3

Accessibility & contrast

On white

10.64

#661A76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#661A76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661A76

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661A76	#FFFFFF	#000000	##FFFFFF
##661A76	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003979

Deuteranopia (green-blind)

#224174

Tritanopia (blue-blind)

#662D47

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #661a76;
/* rgb */ color: rgb(102, 26, 118);
/* oklch */ color: oklch(38.6% 0.156 319.9);

Tailwind

colors: {
  custom: {
    50: '#95609e',
    500: '#661a76',
    950: '#000000',
  },
}

SCSS

$custom: #661a76;
$custom-light: #95609e;
$custom-dark: #000000;

JSON

{
  "hex": "#661a76",
  "rgb": {
    "r": 102,
    "g": 26,
    "b": 118
  },
  "hsl": {
    "h": 289.565,
    "s": 63.889,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38568,
    "c": 0.15642,
    "h": 319.9
  },
  "luminance": 0.04872
}

Semantic roles & 50–950 ramp

primary

#661A76

secondary

#54AB41

accent

#E7415E

background

#F9F5F9

surface

#F2EAF2

border

#CCC6CC

text

#0E050E

muted

#7E797E

Preview Lab

Preview with #661A76

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

Preview Lab → · Contrast checker → · Palette generator →