#684CA3#684CA3

#684CA3 is a mid, vivid violet. Relative luminance 0.108; OKLCH L 48.9% C 0.135 H 295.8°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#684CA3
RGB	rgb(104, 76, 163)
HSL	hsl(259, 36%, 47%)
HSV	hsv(259, 53%, 64%)
CMYK	cmyk(36.2%, 53.4%, 0%, 36.1%)
CIE-LAB	lab(39.17, 31.83, -43.10)
CIE-LCH	lch(39.17, 53.58, 306.45°)
OKLab	oklab(48.87% 0.059 -0.1219)
OKLCH	oklch(48.87% 0.135 295.8)
XYZ	xyz(14.9025, 10.7560, 35.9342)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684CA3 #87A34C

analogous

#4C5CA3 #684CA3 #944CA3

triadic

#684CA3 #A3684C #4CA368

tetradic

#684CA3 #A34C5C #87A34C #4CA394

square

#684CA3 #A34C5C #87A34C #4CA394

split-complementary

#684CA3 #A3944C #5CA34C

monochromatic

#332550 #4D3979 #684CA3 #8870BC #AB9AD0

Accessibility & contrast

On white

6.66

#684CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#684CA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684CA3

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684CA3	#FFFFFF	#000000	##FFFFFF
##684CA3	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295DA6

Deuteranopia (green-blind)

#305BA1

Tritanopia (blue-blind)

#5A5D70

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #684ca3;
/* rgb */ color: rgb(104, 76, 163);
/* oklch */ color: oklch(48.9% 0.135 295.8);

Tailwind

colors: {
  custom: {
    50: '#967fbf',
    500: '#684ca3',
    950: '#000000',
  },
}

SCSS

$custom: #684ca3;
$custom-light: #967fbf;
$custom-dark: #000000;

JSON

{
  "hex": "#684ca3",
  "rgb": {
    "r": 104,
    "g": 76,
    "b": 163
  },
  "hsl": {
    "h": 259.31,
    "s": 36.402,
    "l": 46.863
  },
  "oklch": {
    "l": 0.48874,
    "c": 0.13549,
    "h": 295.8
  },
  "luminance": 0.10756
}

Semantic roles & 50–950 ramp

primary

#684CA3

secondary

#AEBC8F

accent

#CC5BA8

background

#F9F7FB

surface

#F2EEF7

border

#CCC9D0

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684CA3

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

Preview Lab → · Contrast checker → · Palette generator →