#684FD3#684FD3

#684FD3 is a mid, vivid violet. Relative luminance 0.132; OKLCH L 52.8% C 0.194 H 286.4°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#684FD3
RGB	rgb(104, 79, 211)
HSL	hsl(251, 60%, 57%)
HSV	hsv(251, 63%, 83%)
CMYK	cmyk(50.7%, 62.6%, 0%, 17.3%)
CIE-LAB	lab(43.12, 43.85, -64.82)
CIE-LCH	lch(43.12, 78.26, 304.08°)
OKLab	oklab(52.82% 0.0548 -0.1858)
OKLCH	oklch(52.82% 0.194 286.4)
XYZ	xyz(20.2593, 13.2372, 63.1029)
Luminance	0.1324 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FD3 #BAD34F

analogous

#4F78D3 #684FD3 #AA4FD3

triadic

#684FD3 #D3684F #4FD368

tetradic

#684FD3 #D34F78 #BAD34F #4FD3AA

square

#684FD3 #D34F78 #BAD34F #4FD3AA

split-complementary

#684FD3 #D3AA4F #78D34F

monochromatic

#352286 #482EB7 #684FD3 #9280DF #BCB1EB

Accessibility & contrast

On white

5.76

#684FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#684FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FD3

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FD3	#FFFFFF	#000000	##FFFFFF
##684FD3	1.00	5.76	3.65	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D7

Deuteranopia (green-blind)

#0062D0

Tritanopia (blue-blind)

#406F8A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #684fd3;
/* rgb */ color: rgb(104, 79, 211);
/* oklch */ color: oklch(52.8% 0.194 286.4);

Tailwind

colors: {
  custom: {
    50: '#9c82e1',
    500: '#684fd3',
    950: '#000000',
  },
}

SCSS

$custom: #684fd3;
$custom-light: #9c82e1;
$custom-dark: #000000;

JSON

{
  "hex": "#684fd3",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 211
  },
  "hsl": {
    "h": 251.364,
    "s": 60,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5282,
    "c": 0.1937,
    "h": 286.4
  },
  "luminance": 0.13238
}

Semantic roles & 50–950 ramp

primary

#684FD3

secondary

#D0DAA4

accent

#E345C5

background

#FAF8FD

surface

#F4EFFB

border

#CECAD4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #684FD3

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

Preview Lab → · Contrast checker → · Palette generator →