#66207B#66207B

#66207B is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.5% C 0.154 H 317.2°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#66207B
RGB	rgb(102, 32, 123)
HSL	hsl(286, 59%, 30%)
HSV	hsv(286, 74%, 48%)
CMYK	cmyk(17.1%, 74%, 0%, 51.8%)
CIE-LAB	lab(27.54, 44.94, -37.18)
CIE-LCH	lch(27.54, 58.33, 320.39°)
OKLab	oklab(39.51% 0.113 -0.1045)
OKLCH	oklch(39.51% 0.154 317.2)
XYZ	xyz(9.5706, 5.2883, 19.2517)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.94

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66207B #357B20

analogous

#38207B #66207B #7B2062

triadic

#66207B #7B6620 #207B66

tetradic

#66207B #7B3820 #357B20 #20627B

square

#66207B #7B3820 #357B20 #20627B

split-complementary

#66207B #627B20 #207B38

monochromatic

#15071A #3E134A #66207B #8E2DAC #AF46CF

Accessibility & contrast

On white

10.21

#66207B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#66207B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66207B

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66207B	#FFFFFF	#000000	##FFFFFF
##66207B	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7E

Deuteranopia (green-blind)

#224379

Tritanopia (blue-blind)

#65324B

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #66207b;
/* rgb */ color: rgb(102, 32, 123);
/* oklch */ color: oklch(39.5% 0.154 317.2);

Tailwind

colors: {
  custom: {
    50: '#9563a2',
    500: '#66207b',
    950: '#000000',
  },
}

SCSS

$custom: #66207b;
$custom-light: #9563a2;
$custom-dark: #000000;

JSON

{
  "hex": "#66207b",
  "rgb": {
    "r": 102,
    "g": 32,
    "b": 123
  },
  "hsl": {
    "h": 286.154,
    "s": 58.71,
    "l": 30.392
  },
  "oklch": {
    "l": 0.39513,
    "c": 0.15393,
    "h": 317.2
  },
  "luminance": 0.05288
}

Semantic roles & 50–950 ramp

primary

#66207B

secondary

#60AE49

accent

#E2466A

background

#F9F6FA

surface

#F2EBF3

border

#CCC6CD

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #66207B

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

Preview Lab → · Contrast checker → · Palette generator →