#684DA4#684DA4

#684DA4 is a mid, vivid violet. Relative luminance 0.109; OKLCH L 49.1% C 0.135 H 295.3°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#684DA4
RGB	rgb(104, 77, 164)
HSL	hsl(259, 36%, 47%)
HSV	hsv(259, 53%, 64%)
CMYK	cmyk(36.6%, 53%, 0%, 35.7%)
CIE-LAB	lab(39.46, 31.50, -43.22)
CIE-LCH	lch(39.46, 53.48, 306.09°)
OKLab	oklab(49.11% 0.0578 -0.1223)
OKLCH	oklch(49.11% 0.135 295.3)
XYZ	xyz(15.0619, 10.9309, 36.4311)
Luminance	0.1093 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684DA4 #89A44D

analogous

#4D5DA4 #684DA4 #944DA4

triadic

#684DA4 #A4684D #4DA468

tetradic

#684DA4 #A44D5D #89A44D #4DA494

square

#684DA4 #A44D5D #89A44D #4DA494

split-complementary

#684DA4 #A4944D #5DA44D

monochromatic

#332651 #4E397A #684DA4 #8972BD #AC9BD0

Accessibility & contrast

On white

6.59

#684DA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#684DA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684DA4

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684DA4	#FFFFFF	#000000	##FFFFFF
##684DA4	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A5EA7

Deuteranopia (green-blind)

#305CA2

Tritanopia (blue-blind)

#5A5E71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #684da4;
/* rgb */ color: rgb(104, 77, 164);
/* oklch */ color: oklch(49.1% 0.135 295.3);

Tailwind

colors: {
  custom: {
    50: '#967fbf',
    500: '#684da4',
    950: '#000000',
  },
}

SCSS

$custom: #684da4;
$custom-light: #967fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#684da4",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 164
  },
  "hsl": {
    "h": 258.621,
    "s": 36.1,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49115,
    "c": 0.13526,
    "h": 295.3
  },
  "luminance": 0.10931
}

Semantic roles & 50–950 ramp

primary

#684DA4

secondary

#AFBD90

accent

#CC5CA9

background

#F9F7FB

surface

#F2EEF7

border

#CCC9D0

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684DA4

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

Preview Lab → · Contrast checker → · Palette generator →