#684CBF#684CBF

#684CBF is a mid, vivid violet. Relative luminance 0.119; OKLCH L 50.8% C 0.172 H 290.1°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#684CBF
RGB	rgb(104, 76, 191)
HSL	hsl(255, 47%, 52%)
HSV	hsv(255, 60%, 75%)
CMYK	cmyk(45.5%, 60.2%, 0%, 25.1%)
CIE-LAB	lab(41.01, 39.75, -56.66)
CIE-LCH	lch(41.01, 69.21, 305.05°)
OKLab	oklab(50.83% 0.0592 -0.1618)
OKLCH	oklch(50.83% 0.172 290.1)
XYZ	xyz(17.6947, 11.8729, 50.6395)
Luminance	0.1187 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.26

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CBF #A3BF4C

analogous

#4C69BF #684CBF #A24CBF

triadic

#684CBF #BF684C #4CBF68

tetradic

#684CBF #BF4C69 #A3BF4C #4CBFA2

square

#684CBF #BF4C69 #A3BF4C #4CBFA2

split-complementary

#684CBF #BFA24C #69BF4C

monochromatic

#37266B #4E3698 #684CBF #8E79CF #B4A6DF

Accessibility & contrast

On white

6.22

#684CBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#684CBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CBF

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CBF	#FFFFFF	#000000	##FFFFFF
##684CBF	1.00	6.22	3.37	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C3

Deuteranopia (green-blind)

#005EBD

Tritanopia (blue-blind)

#4D667E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #684cbf;
/* rgb */ color: rgb(104, 76, 191);
/* oklch */ color: oklch(50.8% 0.172 290.1);

Tailwind

colors: {
  custom: {
    50: '#997fd3',
    500: '#684cbf',
    950: '#000000',
  },
}

SCSS

$custom: #684cbf;
$custom-light: #997fd3;
$custom-dark: #000000;

JSON

{
  "hex": "#684cbf",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 191
  },
  "hsl": {
    "h": 254.609,
    "s": 47.325,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50826,
    "c": 0.17229,
    "h": 290.1
  },
  "luminance": 0.11874
}

Semantic roles & 50–950 ramp

primary

#684CBF

secondary

#C0CC9A

accent

#D751B6

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #684CBF

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

Preview Lab → · Contrast checker → · Palette generator →