#684FA8#684FA8

#684FA8 is a mid, vivid violet. Relative luminance 0.114; OKLCH L 49.7% C 0.138 H 293.7°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#684FA8
RGB	rgb(104, 79, 168)
HSL	hsl(257, 36%, 48%)
HSV	hsv(257, 53%, 66%)
CMYK	cmyk(38.1%, 53%, 0%, 34.1%)
CIE-LAB	lab(40.18, 31.42, -44.45)
CIE-LCH	lch(40.18, 54.43, 305.25°)
OKLab	oklab(49.73% 0.0554 -0.1259)
OKLCH	oklch(49.73% 0.138 293.7)
XYZ	xyz(15.5709, 11.3618, 38.4109)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FA8 #8FA84F

analogous

#4F62A8 #684FA8 #944FA8

triadic

#684FA8 #A8684F #4FA868

tetradic

#684FA8 #A84F62 #8FA84F #4FA894

square

#684FA8 #A84F62 #8FA84F #4FA894

split-complementary

#684FA8 #A8944F #62A84F

monochromatic

#342855 #4E3B7E #684FA8 #8A76BE #AE9FD2

Accessibility & contrast

On white

6.42

#684FA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#684FA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FA8

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FA8	#FFFFFF	#000000	##FFFFFF
##684FA8	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A60AB

Deuteranopia (green-blind)

#2F5DA6

Tritanopia (blue-blind)

#586174

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #684fa8;
/* rgb */ color: rgb(104, 79, 168);
/* oklch */ color: oklch(49.7% 0.138 293.7);

Tailwind

colors: {
  custom: {
    50: '#9781c2',
    500: '#684fa8',
    950: '#000000',
  },
}

SCSS

$custom: #684fa8;
$custom-light: #9781c2;
$custom-dark: #000000;

JSON

{
  "hex": "#684fa8",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 168
  },
  "hsl": {
    "h": 256.854,
    "s": 36.032,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49729,
    "c": 0.13756,
    "h": 293.7
  },
  "luminance": 0.11362
}

Semantic roles & 50–950 ramp

primary

#684FA8

secondary

#B3BF94

accent

#CC5CAD

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684FA8

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

Preview Lab → · Contrast checker → · Palette generator →