#684FAA#684FAA

#684FAA is a mid, vivid violet. Relative luminance 0.114; OKLCH L 49.9% C 0.140 H 293.3°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#684FAA
RGB	rgb(104, 79, 170)
HSL	hsl(256, 37%, 49%)
HSV	hsv(256, 54%, 67%)
CMYK	cmyk(38.8%, 53.5%, 0%, 33.3%)
CIE-LAB	lab(40.31, 31.98, -45.44)
CIE-LCH	lch(40.31, 55.56, 305.14°)
OKLab	oklab(49.86% 0.0555 -0.1288)
OKLCH	oklch(49.86% 0.14 293.3)
XYZ	xyz(15.7587, 11.4369, 39.3997)
Luminance	0.1144 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FAA #91AA4F

analogous

#4F64AA #684FAA #964FAA

triadic

#684FAA #AA684F #4FAA68

tetradic

#684FAA #AA4F64 #91AA4F #4FAA96

square

#684FAA #AA4F64 #91AA4F #4FAA96

split-complementary

#684FAA #AA964F #64AA4F

monochromatic

#352856 #4E3C80 #684FAA #8B77C0 #AEA0D3

Accessibility & contrast

On white

6.39

#684FAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#684FAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FAA

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FAA	#FFFFFF	#000000	##FFFFFF
##684FAA	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2860AD

Deuteranopia (green-blind)

#2D5DA8

Tritanopia (blue-blind)

#576275

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #684faa;
/* rgb */ color: rgb(104, 79, 170);
/* oklch */ color: oklch(49.9% 0.140 293.3);

Tailwind

colors: {
  custom: {
    50: '#9781c4',
    500: '#684faa',
    950: '#000000',
  },
}

SCSS

$custom: #684faa;
$custom-light: #9781c4;
$custom-dark: #000000;

JSON

{
  "hex": "#684faa",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 170
  },
  "hsl": {
    "h": 256.484,
    "s": 36.546,
    "l": 48.824
  },
  "oklch": {
    "l": 0.4986,
    "c": 0.14026,
    "h": 293.3
  },
  "luminance": 0.11437
}

Semantic roles & 50–950 ramp

primary

#684FAA

secondary

#B4C095

accent

#CD5BAD

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #684FAA

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

Preview Lab → · Contrast checker → · Palette generator →