#684BC5#684BC5

#684BC5 is a mid, vivid violet. Relative luminance 0.120; OKLCH L 51.1% C 0.181 H 289.3°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#684BC5
RGB	rgb(104, 75, 197)
HSL	hsl(254, 51%, 53%)
HSV	hsv(254, 62%, 77%)
CMYK	cmyk(47.2%, 61.9%, 0%, 22.7%)
CIE-LAB	lab(41.23, 42.06, -59.81)
CIE-LCH	lch(41.23, 73.12, 305.12°)
OKLab	oklab(51.12% 0.06 -0.1711)
OKLCH	oklch(51.12% 0.181 289.3)
XYZ	xyz(18.3002, 12.0057, 54.1656)
Luminance	0.1201 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684BC5 #A8C54B

analogous

#4B6BC5 #684BC5 #A54BC5

triadic

#684BC5 #C5684B #4BC568

tetradic

#684BC5 #C54B6B #A8C54B #4BC5A5

square

#684BC5 #C54B6B #A8C54B #4BC5A5

split-complementary

#684BC5 #C5A54B #6BC54B

monochromatic

#372471 #4D339F #684BC5 #8F79D4 #B6A8E3

Accessibility & contrast

On white

6.17

#684BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#684BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684BC5

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684BC5	#FFFFFF	#000000	##FFFFFF
##684BC5	1.00	6.17	3.40	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C9

Deuteranopia (green-blind)

#005EC2

Tritanopia (blue-blind)

#4A6881

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #684bc5;
/* rgb */ color: rgb(104, 75, 197);
/* oklch */ color: oklch(51.1% 0.181 289.3);

Tailwind

colors: {
  custom: {
    50: '#9a7fd7',
    500: '#684bc5',
    950: '#000000',
  },
}

SCSS

$custom: #684bc5;
$custom-light: #9a7fd7;
$custom-dark: #000000;

JSON

{
  "hex": "#684bc5",
  "rgb": {
    "r": 104,
    "g": 75,
    "b": 197
  },
  "hsl": {
    "h": 254.262,
    "s": 51.261,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51116,
    "c": 0.18127,
    "h": 289.3
  },
  "luminance": 0.12006
}

Semantic roles & 50–950 ramp

primary

#684BC5

secondary

#C4D09C

accent

#DB4DB9

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0F0A14

muted

#7E7C83

Preview Lab

Preview with #684BC5

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

Preview Lab → · Contrast checker → · Palette generator →