#664ADD#664ADD

#664ADD is a mid, highly saturated violet. Relative luminance 0.129; OKLCH L 52.7% C 0.212 H 285.2°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#664ADD
RGB	rgb(102, 74, 221)
HSL	hsl(251, 68%, 58%)
HSV	hsv(251, 67%, 87%)
CMYK	cmyk(53.8%, 66.5%, 0%, 13.3%)
CIE-LAB	lab(42.68, 49.24, -71.27)
CIE-LCH	lch(42.68, 86.63, 304.64°)
OKLab	oklab(52.7% 0.0558 -0.2048)
OKLCH	oklch(52.7% 0.212 285.2)
XYZ	xyz(20.9755, 12.9416, 69.7853)
Luminance	0.1294 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664ADD #C1DD4A

analogous

#4A77DD #664ADD #B04ADD

triadic

#664ADD #DD664A #4ADD66

tetradic

#664ADD #DD4A77 #C1DD4A #4ADDB0

square

#664ADD #DD4A77 #C1DD4A #4ADDB0

split-complementary

#664ADD #DDB04A #77DD4A

monochromatic

#321B91 #4325C5 #664ADD #927EE7 #BDB1F0

Accessibility & contrast

On white

5.85

#664ADD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.59

#664ADD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #664ADD

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664ADD	#FFFFFF	#000000	##FFFFFF
##664ADD	1.00	5.85	3.59	5.85
#FFFFFF	5.85	1.00	21.00	1.00
#000000	3.59	21.00	1.00	21.00
##FFFFFF	5.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069E2

Deuteranopia (green-blind)

#0060DA

Tritanopia (blue-blind)

#326F8D

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #664add;
/* rgb */ color: rgb(102, 74, 221);
/* oklch */ color: oklch(52.7% 0.212 285.2);

Tailwind

colors: {
  custom: {
    50: '#9c7ee9',
    500: '#664add',
    950: '#000000',
  },
}

SCSS

$custom: #664add;
$custom-light: #9c7ee9;
$custom-dark: #000000;

JSON

{
  "hex": "#664add",
  "rgb": {
    "r": 102,
    "g": 74,
    "b": 221
  },
  "hsl": {
    "h": 251.429,
    "s": 68.372,
    "l": 57.843
  },
  "oklch": {
    "l": 0.52698,
    "c": 0.21227,
    "h": 285.2
  },
  "luminance": 0.12943
}

Semantic roles & 50–950 ramp

primary

#664ADD

secondary

#D4DFA4

accent

#EB3DCA

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #664ADD

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

Preview Lab → · Contrast checker → · Palette generator →