#66207C#66207C

#66207C is a dark, vivid purple. Relative luminance 0.053; OKLCH L 39.6% C 0.155 H 316.8°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#66207C
RGB	rgb(102, 32, 124)
HSL	hsl(286, 59%, 31%)
HSV	hsv(286, 74%, 49%)
CMYK	cmyk(17.7%, 74.2%, 0%, 51.4%)
CIE-LAB	lab(27.61, 45.15, -37.70)
CIE-LCH	lch(27.61, 58.82, 320.14°)
OKLab	oklab(39.58% 0.1129 -0.106)
OKLCH	oklch(39.58% 0.155 316.8)
XYZ	xyz(9.6335, 5.3134, 19.5830)
Luminance	0.0531 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.92

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66207C #367C20

analogous

#38207C #66207C #7C2064

triadic

#66207C #7C6620 #207C66

tetradic

#66207C #7C3820 #367C20 #20647C

square

#66207C #7C3820 #367C20 #20647C

split-complementary

#66207C #647C20 #207C38

monochromatic

#16071B #3E134B #66207C #8E2DAD #AF47CF

Accessibility & contrast

On white

10.18

#66207C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#66207C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66207C

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66207C	#FFFFFF	#000000	##FFFFFF
##66207C	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D7F

Deuteranopia (green-blind)

#21437A

Tritanopia (blue-blind)

#65334C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #66207c;
/* rgb */ color: rgb(102, 32, 124);
/* oklch */ color: oklch(39.6% 0.155 316.8);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#66207c",
  "rgb": {
    "r": 102,
    "g": 32,
    "b": 124
  },
  "hsl": {
    "h": 285.652,
    "s": 58.974,
    "l": 30.588
  },
  "oklch": {
    "l": 0.39584,
    "c": 0.1549,
    "h": 316.8
  },
  "luminance": 0.05313
}

Semantic roles & 50–950 ramp

primary

#66207C

secondary

#61AF49

accent

#E2466B

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E060F

muted

#7E7A7F

Preview Lab

Preview with #66207C

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

Preview Lab → · Contrast checker → · Palette generator →