#684FD9#684FD9

#684FD9 is a mid, highly saturated violet. Relative luminance 0.135; OKLCH L 53.3% C 0.201 H 285.6°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#684FD9
RGB	rgb(104, 79, 217)
HSL	hsl(251, 64%, 58%)
HSV	hsv(251, 64%, 85%)
CMYK	cmyk(52.1%, 63.6%, 0%, 14.9%)
CIE-LAB	lab(43.57, 45.62, -67.52)
CIE-LCH	lch(43.57, 81.49, 304.05°)
OKLab	oklab(53.29% 0.0543 -0.1937)
OKLCH	oklch(53.29% 0.201 285.6)
XYZ	xyz(21.0255, 13.5437, 67.1385)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FD9 #C0D94F

analogous

#4F7BD9 #684FD9 #AD4FD9

triadic

#684FD9 #D9684F #4FD968

tetradic

#684FD9 #D94F7B #C0D94F #4FD9AD

square

#684FD9 #D94F7B #C0D94F #4FD9AD

split-complementary

#684FD9 #D9AD4F #7BD94F

monochromatic

#331F8F #452AC1 #684FD9 #9381E4 #BEB4EF

Accessibility & contrast

On white

5.66

#684FD9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#684FD9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FD9

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FD9	#FFFFFF	#000000	##FFFFFF
##684FD9	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BDD

Deuteranopia (green-blind)

#0063D6

Tritanopia (blue-blind)

#3B718D

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #684fd9;
/* rgb */ color: rgb(104, 79, 217);
/* oklch */ color: oklch(53.3% 0.201 285.6);

Tailwind

colors: {
  custom: {
    50: '#9c82e6',
    500: '#684fd9',
    950: '#000000',
  },
}

SCSS

$custom: #684fd9;
$custom-light: #9c82e6;
$custom-dark: #000000;

JSON

{
  "hex": "#684fd9",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 217
  },
  "hsl": {
    "h": 250.87,
    "s": 64.486,
    "l": 58.039
  },
  "oklch": {
    "l": 0.53291,
    "c": 0.20118,
    "h": 285.6
  },
  "luminance": 0.13545
}

Semantic roles & 50–950 ramp

primary

#684FD9

secondary

#D3DDA6

accent

#E740C9

background

#FAF8FE

surface

#F4EFFC

border

#CECAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #684FD9

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

Preview Lab → · Contrast checker → · Palette generator →