#66519D#66519D

#66519D is a mid, moderate violet. Relative luminance 0.111; OKLCH L 49.2% C 0.119 H 294.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#66519D
RGB	rgb(102, 81, 157)
HSL	hsl(257, 32%, 47%)
HSV	hsv(257, 48%, 62%)
CMYK	cmyk(35%, 48.4%, 0%, 38.4%)
CIE-LAB	lab(39.82, 26.59, -38.48)
CIE-LCH	lch(39.82, 46.77, 304.65°)
OKLab	oklab(49.2% 0.0491 -0.1085)
OKLCH	oklch(49.2% 0.119 294.3)
XYZ	xyz(14.5062, 11.1437, 33.2784)
Luminance	0.1114 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66519D #889D51

analogous

#51629D #66519D #8C519D

triadic

#66519D #9D6651 #519D66

tetradic

#66519D #9D5162 #889D51 #519D8C

square

#66519D #9D5162 #889D51 #519D8C

split-complementary

#66519D #9D8C51 #629D51

monochromatic

#32274C #4C3C75 #66519D #8774B7 #AA9CCC

Accessibility & contrast

On white

6.50

#66519D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#66519D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #66519D

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66519D	#FFFFFF	#000000	##FFFFFF
##66519D	1.00	6.50	3.23	6.50
#FFFFFF	6.50	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375FA0

Deuteranopia (green-blind)

#3A5D9B

Tritanopia (blue-blind)

#59606F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #66519d;
/* rgb */ color: rgb(102, 81, 157);
/* oklch */ color: oklch(49.2% 0.119 294.3);

Tailwind

colors: {
  custom: {
    50: '#9482ba',
    500: '#66519d',
    950: '#000000',
  },
}

SCSS

$custom: #66519d;
$custom-light: #9482ba;
$custom-dark: #000000;

JSON

{
  "hex": "#66519d",
  "rgb": {
    "r": 102,
    "g": 81,
    "b": 157
  },
  "hsl": {
    "h": 256.579,
    "s": 31.933,
    "l": 46.667
  },
  "oklch": {
    "l": 0.49201,
    "c": 0.11905,
    "h": 294.3
  },
  "luminance": 0.11144
}

Semantic roles & 50–950 ramp

primary

#66519D

secondary

#AEB991

accent

#C860AB

background

#F9F7FB

surface

#F2EEF6

border

#CCC9D0

text

#0D0A12

muted

#7E7C81

Preview Lab

Preview with #66519D

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

Preview Lab → · Contrast checker → · Palette generator →