#684CC0#684CC0

#684CC0 is a mid, vivid violet. Relative luminance 0.119; OKLCH L 50.9% C 0.174 H 289.9°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#684CC0
RGB	rgb(104, 76, 192)
HSL	hsl(254, 48%, 53%)
HSV	hsv(254, 60%, 75%)
CMYK	cmyk(45.8%, 60.4%, 0%, 24.7%)
CIE-LAB	lab(41.08, 40.04, -57.13)
CIE-LCH	lch(41.08, 69.76, 305.03°)
OKLab	oklab(50.9% 0.0592 -0.1632)
OKLCH	oklch(50.9% 0.174 289.9)
XYZ	xyz(17.8051, 11.9171, 51.2210)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.22

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CC0 #A4C04C

analogous

#4C6AC0 #684CC0 #A24CC0

triadic

#684CC0 #C0684C #4CC068

tetradic

#684CC0 #C04C6A #A4C04C #4CC0A2

square

#684CC0 #C04C6A #A4C04C #4CC0A2

split-complementary

#684CC0 #C0A24C #6AC04C

monochromatic

#37266C #4E3699 #684CC0 #8E79D0 #B4A7E0

Accessibility & contrast

On white

6.21

#684CC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#684CC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CC0

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CC0	#FFFFFF	#000000	##FFFFFF
##684CC0	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C4

Deuteranopia (green-blind)

#005EBE

Tritanopia (blue-blind)

#4D667F

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #684cc0;
/* rgb */ color: rgb(104, 76, 192);
/* oklch */ color: oklch(50.9% 0.174 289.9);

Tailwind

colors: {
  custom: {
    50: '#997fd4',
    500: '#684cc0',
    950: '#000000',
  },
}

SCSS

$custom: #684cc0;
$custom-light: #997fd4;
$custom-dark: #000000;

JSON

{
  "hex": "#684cc0",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 192
  },
  "hsl": {
    "h": 254.483,
    "s": 47.934,
    "l": 52.549
  },
  "oklch": {
    "l": 0.509,
    "c": 0.17357,
    "h": 289.9
  },
  "luminance": 0.11918
}

Semantic roles & 50–950 ramp

primary

#684CC0

secondary

#C1CD9B

accent

#D850B7

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #684CC0

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

Preview Lab → · Contrast checker → · Palette generator →