#A661CE#A661CE

#A661CE is a mid, vivid violet. Relative luminance 0.211; OKLCH L 61.5% C 0.171 H 311.6°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#A661CE
RGB	rgb(166, 97, 206)
HSL	hsl(278, 53%, 59%)
HSV	hsv(278, 53%, 81%)
CMYK	cmyk(19.4%, 52.9%, 0%, 19.2%)
CIE-LAB	lab(53.07, 46.96, -45.62)
CIE-LCH	lch(53.07, 65.47, 315.83°)
OKLab	oklab(61.51% 0.1133 -0.1276)
OKLCH	oklch(61.51% 0.171 311.6)
XYZ	xyz(31.1392, 21.1133, 60.8154)
Luminance	0.2111 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A661CE #89CE61

analogous

#7061CE #A661CE #CE61BF

triadic

#A661CE #CEA661 #61CEA6

tetradic

#A661CE #CE7061 #89CE61 #61BFCE

square

#A661CE #CE7061 #89CE61 #61BFCE

split-complementary

#A661CE #BFCE61 #61CE70

monochromatic

#672B8A #8A39B9 #A661CE #C090DC #DBBEEB

Accessibility & contrast

On white

4.02

#A661CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#A661CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A661CE

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A661CE	#FFFFFF	#000000	##000000
##A661CE	1.00	4.02	5.22	5.22
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#447BD2

Deuteranopia (green-blind)

#5A80CB

Tritanopia (blue-blind)

#A2738E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #a661ce;
/* rgb */ color: rgb(166, 97, 206);
/* oklch */ color: oklch(61.5% 0.171 311.6);

Tailwind

colors: {
  custom: {
    50: '#c390dd',
    500: '#a661ce',
    950: '#000000',
  },
}

SCSS

$custom: #a661ce;
$custom-light: #c390dd;
$custom-dark: #000000;

JSON

{
  "hex": "#a661ce",
  "rgb": {
    "r": 166,
    "g": 97,
    "b": 206
  },
  "hsl": {
    "h": 277.982,
    "s": 52.657,
    "l": 59.412
  },
  "oklch": {
    "l": 0.61514,
    "c": 0.17067,
    "h": 311.6
  },
  "luminance": 0.21113
}

Semantic roles & 50–950 ramp

primary

#A661CE

secondary

#C0DBB0

accent

#DC4C81

background

#FCF9FD

surface

#F8F1FB

border

#D1CBD4

text

#130D15

muted

#827E83

Preview Lab

Preview with #A661CE

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

Preview Lab → · Contrast checker → · Palette generator →