#A666FB#A666FB

#A666FB is a light, highly saturated violet. Relative luminance 0.246; OKLCH L 65.0% C 0.214 H 300.3°. Best body text is #000000 at 5.92:1 contrast (WCAG AA passes).

Color values

HEX	#A666FB
RGB	rgb(166, 102, 251)
HSL	hsl(266, 95%, 69%)
HSV	hsv(266, 59%, 98%)
CMYK	cmyk(33.9%, 59.4%, 0%, 1.6%)
CIE-LAB	lab(56.66, 54.79, -65.16)
CIE-LCH	lch(56.66, 85.13, 310.06°)
OKLab	oklab(64.98% 0.1081 -0.1849)
OKLCH	oklch(64.98% 0.214 300.3)
XYZ	xyz(37.8856, 24.5745, 93.9955)
Luminance	0.2457 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A666FB #BBFB66

analogous

#6671FB #A666FB #F166FB

triadic

#A666FB #FBA666 #66FBA6

tetradic

#A666FB #FB6671 #BBFB66 #66FBF1

square

#A666FB #FB6671 #BBFB66 #66FBF1

split-complementary

#A666FB #FBF166 #71FB66

monochromatic

#6406E1 #832AF9 #A666FB #C9A2FD #EBDDFE

Accessibility & contrast

On white

3.55

#A666FB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.92

#A666FB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A666FB

5.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A666FB	#FFFFFF	#000000	##000000
##A666FB	1.00	3.55	5.92	5.92
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.92	21.00	1.00	1.00
##000000	5.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0187FF

Deuteranopia (green-blind)

#3487F8

Tritanopia (blue-blind)

#9485A7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #a666fb;
/* rgb */ color: rgb(166, 102, 251);
/* oklch */ color: oklch(65.0% 0.214 300.3);

Tailwind

colors: {
  custom: {
    50: '#c594fd',
    500: '#a666fb',
    950: '#000000',
  },
}

SCSS

$custom: #a666fb;
$custom-light: #c594fd;
$custom-dark: #000000;

JSON

{
  "hex": "#a666fb",
  "rgb": {
    "r": 166,
    "g": 102,
    "b": 251
  },
  "hsl": {
    "h": 265.772,
    "s": 94.904,
    "l": 69.216
  },
  "oklch": {
    "l": 0.64978,
    "c": 0.21414,
    "h": 300.3
  },
  "luminance": 0.24575
}

Semantic roles & 50–950 ramp

primary

#A666FB

secondary

#E1F4C9

accent

#E60083

background

#FCF9FF

surface

#F8F2FF

border

#D1CCD7

text

#130D18

muted

#827E86

Preview Lab

Preview with #A666FB

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

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