#684AA4#684AA4

#684AA4 is a mid, vivid violet. Relative luminance 0.105; OKLCH L 48.6% C 0.140 H 296.2°. Best body text is #FFFFFF at 6.77:1 contrast (WCAG AA passes).

Color values

HEX	#684AA4
RGB	rgb(104, 74, 164)
HSL	hsl(260, 38%, 47%)
HSV	hsv(260, 55%, 64%)
CMYK	cmyk(36.6%, 54.9%, 0%, 35.7%)
CIE-LAB	lab(38.76, 33.30, -44.34)
CIE-LCH	lch(38.76, 55.45, 306.90°)
OKLab	oklab(48.59% 0.0617 -0.1256)
OKLCH	oklch(48.59% 0.14 296.2)
XYZ	xyz(14.8568, 10.5207, 36.3627)
Luminance	0.1052 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684AA4 #86A44A

analogous

#4A59A4 #684AA4 #954AA4

triadic

#684AA4 #A4684A #4AA468

tetradic

#684AA4 #A44A59 #86A44A #4AA495

square

#684AA4 #A44A59 #86A44A #4AA495

split-complementary

#684AA4 #A4954A #59A44A

monochromatic

#332450 #4D377A #684AA4 #886EBD #AB98D0

Accessibility & contrast

On white

6.77

#684AA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#684AA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684AA4

6.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684AA4	#FFFFFF	#000000	##FFFFFF
##684AA4	1.00	6.77	3.10	6.77
#FFFFFF	6.77	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235CA7

Deuteranopia (green-blind)

#2C5AA2

Tritanopia (blue-blind)

#5A5C70

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #684aa4;
/* rgb */ color: rgb(104, 74, 164);
/* oklch */ color: oklch(48.6% 0.140 296.2);

Tailwind

colors: {
  custom: {
    50: '#977dbf',
    500: '#684aa4',
    950: '#000000',
  },
}

SCSS

$custom: #684aa4;
$custom-light: #977dbf;
$custom-dark: #000000;

JSON

{
  "hex": "#684aa4",
  "rgb": {
    "r": 104,
    "g": 74,
    "b": 164
  },
  "hsl": {
    "h": 260,
    "s": 37.815,
    "l": 46.667
  },
  "oklch": {
    "l": 0.48594,
    "c": 0.13995,
    "h": 296.2
  },
  "luminance": 0.10521
}

Semantic roles & 50–950 ramp

primary

#684AA4

secondary

#ADBD8D

accent

#CE5AA7

background

#F9F7FB

surface

#F2EEF7

border

#CCC9D0

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684AA4

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

Preview Lab → · Contrast checker → · Palette generator →