#684ECE#684ECE

#684ECE is a mid, vivid violet. Relative luminance 0.128; OKLCH L 52.3% C 0.189 H 287.3°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#684ECE
RGB	rgb(104, 78, 206)
HSL	hsl(252, 57%, 56%)
HSV	hsv(252, 62%, 81%)
CMYK	cmyk(49.5%, 62.1%, 0%, 19.2%)
CIE-LAB	lab(42.53, 42.96, -62.90)
CIE-LCH	lch(42.53, 76.17, 304.33°)
OKLab	oklab(52.28% 0.0562 -0.1801)
OKLCH	oklch(52.28% 0.189 287.3)
XYZ	xyz(19.5706, 12.8472, 59.8291)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684ECE #B4CE4E

analogous

#4E74CE #684ECE #A84ECE

triadic

#684ECE #CE684E #4ECE68

tetradic

#684ECE #CE4E74 #B4CE4E #4ECEA8

square

#684ECE #CE4E74 #B4CE4E #4ECEA8

split-complementary

#684ECE #CEA84E #74CE4E

monochromatic

#36237F #4A30AE #684ECE #917EDB #BAAEE9

Accessibility & contrast

On white

5.88

#684ECE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#684ECE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684ECE

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684ECE	#FFFFFF	#000000	##FFFFFF
##684ECE	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067D2

Deuteranopia (green-blind)

#0061CB

Tritanopia (blue-blind)

#446C87

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #684ece;
/* rgb */ color: rgb(104, 78, 206);
/* oklch */ color: oklch(52.3% 0.189 287.3);

Tailwind

colors: {
  custom: {
    50: '#9b81de',
    500: '#684ece',
    950: '#000000',
  },
}

SCSS

$custom: #684ece;
$custom-light: #9b81de;
$custom-dark: #000000;

JSON

{
  "hex": "#684ece",
  "rgb": {
    "r": 104,
    "g": 78,
    "b": 206
  },
  "hsl": {
    "h": 252.188,
    "s": 56.637,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52277,
    "c": 0.18869,
    "h": 287.3
  },
  "luminance": 0.12848
}

Semantic roles & 50–950 ramp

primary

#684ECE

secondary

#CCD7A1

accent

#E048C1

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #684ECE

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

Preview Lab → · Contrast checker → · Palette generator →