#664EDA#664EDA

#664EDA is a mid, highly saturated violet. Relative luminance 0.133; OKLCH L 53.0% C 0.204 H 284.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#664EDA
RGB	rgb(102, 78, 218)
HSL	hsl(250, 65%, 58%)
HSV	hsv(250, 64%, 85%)
CMYK	cmyk(53.2%, 64.2%, 0%, 14.5%)
CIE-LAB	lab(43.26, 46.13, -68.60)
CIE-LCH	lch(43.26, 82.67, 303.92°)
OKLab	oklab(53.05% 0.0525 -0.197)
OKLCH	oklch(53.05% 0.204 284.9)
XYZ	xyz(20.8550, 13.3344, 67.7910)
Luminance	0.1334 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#664EDA #C2DA4E

analogous

#4E7CDA #664EDA #AC4EDA

triadic

#664EDA #DA664E #4EDA66

tetradic

#664EDA #DA4E7C #C2DA4E #4EDAAC

square

#664EDA #DA4E7C #C2DA4E #4EDAAC

split-complementary

#664EDA #DAAC4E #7CDA4E

monochromatic

#311E90 #4329C2 #664EDA #9281E5 #BEB3EF

Accessibility & contrast

On white

5.73

#664EDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.67

#664EDA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #664EDA

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##664EDA	#FFFFFF	#000000	##FFFFFF
##664EDA	1.00	5.73	3.67	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.67	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006ADE

Deuteranopia (green-blind)

#0062D7

Tritanopia (blue-blind)

#35718D

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #664eda;
/* rgb */ color: rgb(102, 78, 218);
/* oklch */ color: oklch(53.0% 0.204 284.9);

Tailwind

colors: {
  custom: {
    50: '#9c81e6',
    500: '#664eda',
    950: '#000000',
  },
}

SCSS

$custom: #664eda;
$custom-light: #9c81e6;
$custom-dark: #000000;

JSON

{
  "hex": "#664eda",
  "rgb": {
    "r": 102,
    "g": 78,
    "b": 218
  },
  "hsl": {
    "h": 250.286,
    "s": 65.421,
    "l": 58.039
  },
  "oklch": {
    "l": 0.53049,
    "c": 0.20384,
    "h": 284.9
  },
  "luminance": 0.13336
}

Semantic roles & 50–950 ramp

primary

#664EDA

secondary

#D4DEA6

accent

#E83FCB

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #664EDA

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

Preview Lab → · Contrast checker → · Palette generator →