#A66BCB#A66BCB

#A66BCB is a light, vivid violet. Relative luminance 0.229; OKLCH L 62.9% C 0.151 H 311.1°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#A66BCB
RGB	rgb(166, 107, 203)
HSL	hsl(277, 48%, 61%)
HSV	hsv(277, 47%, 80%)
CMYK	cmyk(18.2%, 47.3%, 0%, 20.4%)
CIE-LAB	lab(55.01, 40.91, -40.85)
CIE-LCH	lch(55.01, 57.82, 315.04°)
OKLab	oklab(62.9% 0.0993 -0.1138)
OKLCH	oklch(62.9% 0.151 311.1)
XYZ	xyz(31.7611, 22.9348, 59.2420)
Luminance	0.2293 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A66BCB #90CB6B

analogous

#766BCB #A66BCB #CB6BC0

triadic

#A66BCB #CBA66B #6BCBA6

tetradic

#A66BCB #CB766B #90CB6B #6BC0CB

square

#A66BCB #CB766B #90CB6B #6BC0CB

split-complementary

#A66BCB #C0CB6B #6BCB76

monochromatic

#68318B #8A41B8 #A66BCB #C198DB #DCC6EB

Accessibility & contrast

On white

3.76

#A66BCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#A66BCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A66BCB

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A66BCB	#FFFFFF	#000000	##000000
##A66BCB	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5581CE

Deuteranopia (green-blind)

#6585C8

Tritanopia (blue-blind)

#A27A91

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #a66bcb;
/* rgb */ color: rgb(166, 107, 203);
/* oklch */ color: oklch(62.9% 0.151 311.1);

Tailwind

colors: {
  custom: {
    50: '#c297db',
    500: '#a66bcb',
    950: '#000000',
  },
}

SCSS

$custom: #a66bcb;
$custom-light: #c297db;
$custom-dark: #000000;

JSON

{
  "hex": "#a66bcb",
  "rgb": {
    "r": 166,
    "g": 107,
    "b": 203
  },
  "hsl": {
    "h": 276.875,
    "s": 48,
    "l": 60.784
  },
  "oklch": {
    "l": 0.62896,
    "c": 0.15101,
    "h": 311.1
  },
  "luminance": 0.22934
}

Semantic roles & 50–950 ramp

primary

#A66BCB

secondary

#C5DBB7

accent

#BB2A62

background

#FCF9FD

surface

#F8F2FB

border

#D1CCD4

text

#130D15

muted

#827E83

Preview Lab

Preview with #A66BCB

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

Preview Lab → · Contrast checker → · Palette generator →