#684DBF#684DBF

#684DBF is a mid, vivid violet. Relative luminance 0.120; OKLCH L 51.0% C 0.171 H 289.9°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#684DBF
RGB	rgb(104, 77, 191)
HSL	hsl(254, 47%, 53%)
HSV	hsv(254, 60%, 75%)
CMYK	cmyk(45.5%, 59.7%, 0%, 25.1%)
CIE-LAB	lab(41.23, 39.17, -56.30)
CIE-LCH	lch(41.23, 68.58, 304.83°)
OKLab	oklab(50.99% 0.0581 -0.1607)
OKLCH	oklch(50.99% 0.171 289.9)
XYZ	xyz(17.7641, 12.0118, 50.6626)
Luminance	0.1201 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 5.47

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684DBF #A4BF4D

analogous

#4D6BBF #684DBF #A14DBF

triadic

#684DBF #BF684D #4DBF68

tetradic

#684DBF #BF4D6B #A4BF4D #4DBFA1

square

#684DBF #BF4D6B #A4BF4D #4DBFA1

split-complementary

#684DBF #BFA14D #6BBF4D

monochromatic

#37276B #4E3798 #684DBF #8E7ACF #B4A7DF

Accessibility & contrast

On white

6.17

#684DBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#684DBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684DBF

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684DBF	#FFFFFF	#000000	##FFFFFF
##684DBF	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)

#0063C3

Deuteranopia (green-blind)

#005FBD

Tritanopia (blue-blind)

#4D677E

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #684dbf;
/* rgb */ color: rgb(104, 77, 191);
/* oklch */ color: oklch(51.0% 0.171 289.9);

Tailwind

colors: {
  custom: {
    50: '#9980d3',
    500: '#684dbf',
    950: '#000000',
  },
}

SCSS

$custom: #684dbf;
$custom-light: #9980d3;
$custom-dark: #000000;

JSON

{
  "hex": "#684dbf",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 191
  },
  "hsl": {
    "h": 254.211,
    "s": 47.107,
    "l": 52.549
  },
  "oklch": {
    "l": 0.50988,
    "c": 0.17091,
    "h": 289.9
  },
  "luminance": 0.12012
}

Semantic roles & 50–950 ramp

primary

#684DBF

secondary

#C1CD9B

accent

#D751B7

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #684DBF

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

Preview Lab → · Contrast checker → · Palette generator →