#684AB3#684AB3

#684AB3 is a mid, vivid violet. Relative luminance 0.111; OKLCH L 49.6% C 0.160 H 292.8°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#684AB3
RGB	rgb(104, 74, 179)
HSL	hsl(257, 42%, 50%)
HSV	hsv(257, 59%, 70%)
CMYK	cmyk(41.9%, 58.7%, 0%, 29.8%)
CIE-LAB	lab(39.74, 37.49, -51.67)
CIE-LCH	lch(39.74, 63.84, 305.96°)
OKLab	oklab(49.63% 0.0619 -0.1471)
OKLCH	oklch(49.63% 0.16 292.8)
XYZ	xyz(16.2922, 11.0948, 43.9222)
Luminance	0.1109 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684AB3 #95B34A

analogous

#4A61B3 #684AB3 #9D4AB3

triadic

#684AB3 #B3684A #4AB368

tetradic

#684AB3 #B34A61 #95B34A #4AB39D

square

#684AB3 #B34A61 #95B34A #4AB39D

split-complementary

#684AB3 #B39D4A #61B34A

monochromatic

#36265C #4F3888 #684AB3 #8C74C6 #B0A0D8

Accessibility & contrast

On white

6.52

#684AB3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#684AB3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684AB3

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684AB3	#FFFFFF	#000000	##FFFFFF
##684AB3	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#035FB6

Deuteranopia (green-blind)

#145CB1

Tritanopia (blue-blind)

#546177

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #684ab3;
/* rgb */ color: rgb(104, 74, 179);
/* oklch */ color: oklch(49.6% 0.160 292.8);

Tailwind

colors: {
  custom: {
    50: '#987eca',
    500: '#684ab3',
    950: '#000000',
  },
}

SCSS

$custom: #684ab3;
$custom-light: #987eca;
$custom-dark: #000000;

JSON

{
  "hex": "#684ab3",
  "rgb": {
    "r": 104,
    "g": 74,
    "b": 179
  },
  "hsl": {
    "h": 257.143,
    "s": 41.502,
    "l": 49.608
  },
  "oklch": {
    "l": 0.49629,
    "c": 0.15964,
    "h": 292.8
  },
  "luminance": 0.11095
}

Semantic roles & 50–950 ramp

primary

#684AB3

secondary

#B7C494

accent

#D156AE

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #684AB3

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

Preview Lab → · Contrast checker → · Palette generator →