#66249C#66249C

#66249C is a dark, vivid violet. Relative luminance 0.065; OKLCH L 42.5% C 0.182 H 304.6°. Best body text is #FFFFFF at 9.14:1 contrast (WCAG AA passes).

Color values

HEX	#66249C
RGB	rgb(102, 36, 156)
HSL	hsl(273, 63%, 38%)
HSV	hsv(273, 77%, 61%)
CMYK	cmyk(34.6%, 76.9%, 0%, 38.8%)
CIE-LAB	lab(30.61, 50.69, -52.69)
CIE-LCH	lch(30.61, 73.12, 313.89°)
OKLab	oklab(42.47% 0.1034 -0.1501)
OKLCH	oklch(42.47% 0.182 304.6)
XYZ	xyz(12.1097, 6.4869, 32.0602)
Luminance	0.0649 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66249C #5A9C24

analogous

#2A249C #66249C #9C2496

triadic

#66249C #9C6624 #249C66

tetradic

#66249C #9C2A24 #5A9C24 #24969C

square

#66249C #9C2A24 #5A9C24 #24969C

split-complementary

#66249C #969C24 #249C2A

monochromatic

#250D39 #45196A #66249C #872FCE #A360DA

Accessibility & contrast

On white

9.14

#66249C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#66249C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66249C

9.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66249C	#FFFFFF	#000000	##FFFFFF
##66249C	1.00	9.14	2.30	9.14
#FFFFFF	9.14	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00469F

Deuteranopia (green-blind)

#00489A

Tritanopia (blue-blind)

#5C425F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #66249c;
/* rgb */ color: rgb(102, 36, 156);
/* oklch */ color: oklch(42.5% 0.182 304.6);

Tailwind

colors: {
  custom: {
    50: '#9766ba',
    500: '#66249c',
    950: '#000000',
  },
}

SCSS

$custom: #66249c;
$custom-light: #9766ba;
$custom-dark: #000000;

JSON

{
  "hex": "#66249c",
  "rgb": {
    "r": 102,
    "g": 36,
    "b": 156
  },
  "hsl": {
    "h": 273,
    "s": 62.5,
    "l": 37.647
  },
  "oklch": {
    "l": 0.42467,
    "c": 0.18226,
    "h": 304.6
  },
  "luminance": 0.06487
}

Semantic roles & 50–950 ramp

primary

#66249C

secondary

#89BF5C

accent

#E6428C

background

#F9F6FB

surface

#F2EBF6

border

#CCC6D0

text

#0E0612

muted

#7E7A81

Preview Lab

Preview with #66249C

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

Preview Lab → · Contrast checker → · Palette generator →