#661D75#661D75

#661D75 is a dark, vivid purple. Relative luminance 0.050; OKLCH L 38.8% C 0.152 H 320.2°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#661D75
RGB	rgb(102, 29, 117)
HSL	hsl(290, 60%, 29%)
HSV	hsv(290, 75%, 46%)
CMYK	cmyk(12.8%, 75.2%, 0%, 54.1%)
CIE-LAB	lab(26.70, 44.93, -34.72)
CIE-LCH	lch(26.70, 56.78, 322.30°)
OKLab	oklab(38.78% 0.1168 -0.0972)
OKLCH	oklch(38.78% 0.152 320.2)
XYZ	xyz(9.1293, 4.9883, 17.3081)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661D75 #2C751D

analogous

#3A1D75 #661D75 #751D58

triadic

#661D75 #75661D #1D7566

tetradic

#661D75 #753A1D #2C751D #1D5875

square

#661D75 #753A1D #2C751D #1D5875

split-complementary

#661D75 #58751D #1D753A

monochromatic

#150619 #3B1144 #661D75 #9129A6 #B63DCF

Accessibility & contrast

On white

10.51

#661D75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#661D75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661D75

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661D75	#FFFFFF	#000000	##FFFFFF
##661D75	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A77

Deuteranopia (green-blind)

#254273

Tritanopia (blue-blind)

#662E47

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #661d75;
/* rgb */ color: rgb(102, 29, 117);
/* oklch */ color: oklch(38.8% 0.152 320.2);

Tailwind

colors: {
  custom: {
    50: '#95619d',
    500: '#661d75',
    950: '#000000',
  },
}

SCSS

$custom: #661d75;
$custom-light: #95619d;
$custom-dark: #000000;

JSON

{
  "hex": "#661d75",
  "rgb": {
    "r": 102,
    "g": 29,
    "b": 117
  },
  "hsl": {
    "h": 289.773,
    "s": 60.274,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38784,
    "c": 0.15196,
    "h": 320.2
  },
  "luminance": 0.04988
}

Semantic roles & 50–950 ramp

primary

#661D75

secondary

#56A945

accent

#E3445F

background

#F9F6F9

surface

#F2EBF2

border

#CCC6CC

text

#0E050E

muted

#7E7A7E

Preview Lab

Preview with #661D75

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

Preview Lab → · Contrast checker → · Palette generator →