#66239F#66239F

#66239F is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.6% C 0.186 H 303.8°. Best body text is #FFFFFF at 9.11:1 contrast (WCAG AA passes).

Color values

HEX	#66239F
RGB	rgb(102, 35, 159)
HSL	hsl(272, 64%, 38%)
HSV	hsv(272, 78%, 62%)
CMYK	cmyk(35.8%, 78%, 0%, 37.6%)
CIE-LAB	lab(30.71, 51.81, -54.35)
CIE-LCH	lch(30.71, 75.09, 313.63°)
OKLab	oklab(42.62% 0.1036 -0.1549)
OKLCH	oklch(42.62% 0.186 303.8)
XYZ	xyz(12.3371, 6.5301, 33.4046)
Luminance	0.0653 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66239F #5C9F23

analogous

#28239F #66239F #9F239A

triadic

#66239F #9F6623 #239F66

tetradic

#66239F #9F2823 #5C9F23 #239A9F

square

#66239F #9F2823 #5C9F23 #239A9F

split-complementary

#66239F #9A9F23 #239F28

monochromatic

#260D3B #46186D #66239F #862ED1 #A360DC

Accessibility & contrast

On white

9.11

#66239F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#66239F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66239F

9.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66239F	#FFFFFF	#000000	##FFFFFF
##66239F	1.00	9.11	2.31	9.11
#FFFFFF	9.11	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047A2

Deuteranopia (green-blind)

#00489D

Tritanopia (blue-blind)

#5B4360

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #66239f;
/* rgb */ color: rgb(102, 35, 159);
/* oklch */ color: oklch(42.6% 0.186 303.8);

Tailwind

colors: {
  custom: {
    50: '#9766bc',
    500: '#66239f',
    950: '#000000',
  },
}

SCSS

$custom: #66239f;
$custom-light: #9766bc;
$custom-dark: #000000;

JSON

{
  "hex": "#66239f",
  "rgb": {
    "r": 102,
    "g": 35,
    "b": 159
  },
  "hsl": {
    "h": 272.419,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.42616,
    "c": 0.18638,
    "h": 303.8
  },
  "luminance": 0.0653
}

Semantic roles & 50–950 ramp

primary

#66239F

secondary

#8BC15D

accent

#E7418D

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #66239F

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

Preview Lab → · Contrast checker → · Palette generator →