#66248D#66248D

#66248D is a dark, vivid violet. Relative luminance 0.060; OKLCH L 41.3% C 0.167 H 309.6°. Best body text is #FFFFFF at 9.54:1 contrast (WCAG AA passes).

Color values

HEX	#66248D
RGB	rgb(102, 36, 141)
HSL	hsl(278, 59%, 35%)
HSV	hsv(278, 74%, 55%)
CMYK	cmyk(27.7%, 74.5%, 0%, 44.7%)
CIE-LAB	lab(29.44, 47.20, -45.39)
CIE-LCH	lch(29.44, 65.48, 316.12°)
OKLab	oklab(41.27% 0.1064 -0.1286)
OKLCH	oklch(41.27% 0.167 309.6)
XYZ	xyz(10.9171, 6.0098, 25.7790)
Luminance	0.0601 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66248D #4B8D24

analogous

#31248D #66248D #8D2480

triadic

#66248D #8D6624 #248D66

tetradic

#66248D #8D3124 #4B8D24 #24808D

square

#66248D #8D3124 #4B8D24 #24808D

split-complementary

#66248D #808D24 #248D31

monochromatic

#1F0B2B #43185C #66248D #8930BE #A657D4

Accessibility & contrast

On white

9.54

#66248D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#66248D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66248D

9.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66248D	#FFFFFF	#000000	##FFFFFF
##66248D	1.00	9.54	2.20	9.54
#FFFFFF	9.54	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004390

Deuteranopia (green-blind)

#0B468B

Tritanopia (blue-blind)

#603C56

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #66248d;
/* rgb */ color: rgb(102, 36, 141);
/* oklch */ color: oklch(41.3% 0.167 309.6);

Tailwind

colors: {
  custom: {
    50: '#9665af',
    500: '#66248d',
    950: '#000000',
  },
}

SCSS

$custom: #66248d;
$custom-light: #9665af;
$custom-dark: #000000;

JSON

{
  "hex": "#66248d",
  "rgb": {
    "r": 102,
    "g": 36,
    "b": 141
  },
  "hsl": {
    "h": 277.714,
    "s": 59.322,
    "l": 34.706
  },
  "oklch": {
    "l": 0.41272,
    "c": 0.16692,
    "h": 309.6
  },
  "luminance": 0.0601
}

Semantic roles & 50–950 ramp

primary

#66248D

secondary

#7AB854

accent

#E34580

background

#F9F6FA

surface

#F2EBF5

border

#CCC6CF

text

#0E0610

muted

#7E7A7F

Preview Lab

Preview with #66248D

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

Preview Lab → · Contrast checker → · Palette generator →