#684EA7#684EA7

#684EA7 is a mid, vivid violet. Relative luminance 0.112; OKLCH L 49.5% C 0.138 H 294.3°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#684EA7
RGB	rgb(104, 78, 167)
HSL	hsl(258, 36%, 48%)
HSV	hsv(258, 53%, 65%)
CMYK	cmyk(37.7%, 53.3%, 0%, 34.5%)
CIE-LAB	lab(39.88, 31.74, -44.33)
CIE-LCH	lch(39.88, 54.52, 305.60°)
OKLab	oklab(49.49% 0.0566 -0.1256)
OKLCH	oklch(49.49% 0.138 294.3)
XYZ	xyz(15.4065, 11.1815, 37.8983)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684EA7 #8DA74E

analogous

#4E60A7 #684EA7 #944EA7

triadic

#684EA7 #A7684E #4EA768

tetradic

#684EA7 #A74E60 #8DA74E #4EA794

square

#684EA7 #A74E60 #8DA74E #4EA794

split-complementary

#684EA7 #A7944E #60A74E

monochromatic

#342754 #4E3B7D #684EA7 #8A74BE #AD9ED2

Accessibility & contrast

On white

6.49

#684EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#684EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684EA7

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684EA7	#FFFFFF	#000000	##FFFFFF
##684EA7	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295FAA

Deuteranopia (green-blind)

#2F5DA5

Tritanopia (blue-blind)

#596073

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #684ea7;
/* rgb */ color: rgb(104, 78, 167);
/* oklch */ color: oklch(49.5% 0.138 294.3);

Tailwind

colors: {
  custom: {
    50: '#9780c2',
    500: '#684ea7',
    950: '#000000',
  },
}

SCSS

$custom: #684ea7;
$custom-light: #9780c2;
$custom-dark: #000000;

JSON

{
  "hex": "#684ea7",
  "rgb": {
    "r": 104,
    "g": 78,
    "b": 167
  },
  "hsl": {
    "h": 257.528,
    "s": 36.327,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49487,
    "c": 0.13775,
    "h": 294.3
  },
  "luminance": 0.11182
}

Semantic roles & 50–950 ramp

primary

#684EA7

secondary

#B2BE92

accent

#CC5BAB

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684EA7

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

Preview Lab → · Contrast checker → · Palette generator →