#66209B#66209B

#66209B is a dark, vivid violet. Relative luminance 0.062; OKLCH L 42.0% C 0.185 H 305.3°. Best body text is #FFFFFF at 9.35:1 contrast (WCAG AA passes).

Color values

HEX	#66209B
RGB	rgb(102, 32, 155)
HSL	hsl(274, 66%, 37%)
HSV	hsv(274, 79%, 61%)
CMYK	cmyk(34.2%, 79.4%, 0%, 39.2%)
CIE-LAB	lab(29.97, 52.06, -53.12)
CIE-LCH	lch(29.97, 74.38, 314.42°)
OKLab	oklab(42% 0.1072 -0.1513)
OKLCH	oklch(42% 0.185 305.3)
XYZ	xyz(11.9111, 6.2244, 31.5779)
Luminance	0.0622 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66209B #559B20

analogous

#28209B #66209B #9B2093

triadic

#66209B #9B6620 #209B66

tetradic

#66209B #9B2820 #559B20 #20939B

square

#66209B #9B2820 #559B20 #20939B

split-complementary

#66209B #939B20 #209B28

monochromatic

#230B36 #451668 #66209B #872ACE #A459DD

Accessibility & contrast

On white

9.35

#66209B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#66209B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66209B

9.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66209B	#FFFFFF	#000000	##FFFFFF
##66209B	1.00	9.35	2.24	9.35
#FFFFFF	9.35	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00459E

Deuteranopia (green-blind)

#004799

Tritanopia (blue-blind)

#5C405D

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #66209b;
/* rgb */ color: rgb(102, 32, 155);
/* oklch */ color: oklch(42.0% 0.185 305.3);

Tailwind

colors: {
  custom: {
    50: '#9764b9',
    500: '#66209b',
    950: '#000000',
  },
}

SCSS

$custom: #66209b;
$custom-light: #9764b9;
$custom-dark: #000000;

JSON

{
  "hex": "#66209b",
  "rgb": {
    "r": 102,
    "g": 32,
    "b": 155
  },
  "hsl": {
    "h": 274.146,
    "s": 65.775,
    "l": 36.667
  },
  "oklch": {
    "l": 0.41995,
    "c": 0.18542,
    "h": 305.3
  },
  "luminance": 0.06224
}

Semantic roles & 50–950 ramp

primary

#66209B

secondary

#84C156

accent

#E93F88

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #66209B

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

Preview Lab → · Contrast checker → · Palette generator →