#684ACB#684ACB

#684ACB is a mid, vivid violet. Relative luminance 0.122; OKLCH L 51.4% C 0.190 H 288.6°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#684ACB
RGB	rgb(104, 74, 203)
HSL	hsl(254, 55%, 54%)
HSV	hsv(254, 64%, 80%)
CMYK	cmyk(48.8%, 63.5%, 0%, 20.4%)
CIE-LAB	lab(41.46, 44.36, -62.91)
CIE-LCH	lch(41.46, 76.98, 305.19°)
OKLab	oklab(51.42% 0.0606 -0.1802)
OKLCH	oklch(51.42% 0.19 288.6)
XYZ	xyz(18.9341, 12.1516, 57.8362)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684ACB #ADCB4A

analogous

#4A6DCB #684ACB #A84ACB

triadic

#684ACB #CB684A #4ACB68

tetradic

#684ACB #CB4A6D #ADCB4A #4ACBA8

square

#684ACB #CB4A6D #ADCB4A #4ACBA8

split-complementary

#684ACB #CBA84A #6DCB4A

monochromatic

#362378 #4C30A8 #684ACB #907AD9 #B7A9E6

Accessibility & contrast

On white

6.12

#684ACB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#684ACB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684ACB

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684ACB	#FFFFFF	#000000	##FFFFFF
##684ACB	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CF

Deuteranopia (green-blind)

#005EC8

Tritanopia (blue-blind)

#466984

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #684acb;
/* rgb */ color: rgb(104, 74, 203);
/* oklch */ color: oklch(51.4% 0.190 288.6);

Tailwind

colors: {
  custom: {
    50: '#9b7edc',
    500: '#684acb',
    950: '#000000',
  },
}

SCSS

$custom: #684acb;
$custom-light: #9b7edc;
$custom-dark: #000000;

JSON

{
  "hex": "#684acb",
  "rgb": {
    "r": 104,
    "g": 74,
    "b": 203
  },
  "hsl": {
    "h": 253.953,
    "s": 55.365,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51424,
    "c": 0.19008,
    "h": 288.6
  },
  "luminance": 0.12152
}

Semantic roles & 50–950 ramp

primary

#684ACB

secondary

#C7D49D

accent

#DF49BC

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #684ACB

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

Preview Lab → · Contrast checker → · Palette generator →