#661D76#661D76

#661D76 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.9% C 0.153 H 319.7°. Best body text is #FFFFFF at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#661D76
RGB	rgb(102, 29, 118)
HSL	hsl(289, 61%, 29%)
HSV	hsv(289, 75%, 46%)
CMYK	cmyk(13.6%, 75.4%, 0%, 53.7%)
CIE-LAB	lab(26.77, 45.13, -35.25)
CIE-LCH	lch(26.77, 57.26, 322.01°)
OKLab	oklab(38.85% 0.1167 -0.0988)
OKLCH	oklch(38.85% 0.153 319.7)
XYZ	xyz(9.1885, 5.0120, 17.6194)
Luminance	0.0501 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D76 #2D761D

analogous

#3A1D76 #661D76 #761D5A

triadic

#661D76 #76661D #1D7666

tetradic

#661D76 #763A1D #2D761D #1D5A76

square

#661D76 #763A1D #2D761D #1D5A76

split-complementary

#661D76 #5A761D #1D763A

monochromatic

#150619 #3C1145 #661D76 #9029A7 #B53ED0

Accessibility & contrast

On white

10.49

#661D76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#661D76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D76

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D76	#FFFFFF	#000000	##FFFFFF
##661D76	1.00	10.49	2.00	10.49
#FFFFFF	10.49	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A78

Deuteranopia (green-blind)

#254274

Tritanopia (blue-blind)

#662E48

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #661d76;
/* rgb */ color: rgb(102, 29, 118);
/* oklch */ color: oklch(38.9% 0.153 319.7);

Tailwind

colors: {
  custom: {
    50: '#95619e',
    500: '#661d76',
    950: '#000000',
  },
}

SCSS

$custom: #661d76;
$custom-light: #95619e;
$custom-dark: #000000;

JSON

{
  "hex": "#661d76",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 118
  },
  "hsl": {
    "h": 289.213,
    "s": 60.544,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38854,
    "c": 0.15289,
    "h": 319.7
  },
  "luminance": 0.05012
}

Semantic roles & 50–950 ramp

primary

#661D76

secondary

#57AA45

accent

#E44461

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #661D76

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

Preview Lab → · Contrast checker → · Palette generator →