#66248C#66248C

#66248C is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.2% C 0.166 H 310.0°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#66248C
RGB	rgb(102, 36, 140)
HSL	hsl(278, 59%, 35%)
HSV	hsv(278, 74%, 55%)
CMYK	cmyk(27.1%, 74.3%, 0%, 45.1%)
CIE-LAB	lab(29.36, 46.97, -44.89)
CIE-LCH	lch(29.36, 64.97, 316.30°)
OKLab	oklab(41.2% 0.1066 -0.1271)
OKLCH	oklch(41.2% 0.166 310)
XYZ	xyz(10.8431, 5.9802, 25.3890)
Luminance	0.0598 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66248C #4A8C24

analogous

#32248C #66248C #8C247E

triadic

#66248C #8C6624 #248C66

tetradic

#66248C #8C3224 #4A8C24 #247E8C

square

#66248C #8C3224 #4A8C24 #247E8C

split-complementary

#66248C #7E8C24 #248C32

monochromatic

#1F0B2B #43175B #66248C #8931BD #A657D4

Accessibility & contrast

On white

9.56

#66248C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#66248C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66248C

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66248C	#FFFFFF	#000000	##FFFFFF
##66248C	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00428F

Deuteranopia (green-blind)

#0D468A

Tritanopia (blue-blind)

#613C56

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #66248c;
/* rgb */ color: rgb(102, 36, 140);
/* oklch */ color: oklch(41.2% 0.166 310.0);

Tailwind

colors: {
  custom: {
    50: '#9665ae',
    500: '#66248c',
    950: '#000000',
  },
}

SCSS

$custom: #66248c;
$custom-light: #9665ae;
$custom-dark: #000000;

JSON

{
  "hex": "#66248c",
  "rgb": {
    "r": 102,
    "g": 36,
    "b": 140
  },
  "hsl": {
    "h": 278.077,
    "s": 59.091,
    "l": 34.51
  },
  "oklch": {
    "l": 0.41196,
    "c": 0.16591,
    "h": 310
  },
  "luminance": 0.0598
}

Semantic roles & 50–950 ramp

primary

#66248C

secondary

#78B854

accent

#E2467F

background

#F9F6FA

surface

#F2EBF4

border

#CCC6CE

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #66248C

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

Preview Lab → · Contrast checker → · Palette generator →