#684EA3#684EA3

#684EA3 is a mid, vivid violet. Relative luminance 0.110; OKLCH L 49.2% C 0.132 H 295.2°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#684EA3
RGB	rgb(104, 78, 163)
HSL	hsl(258, 35%, 47%)
HSV	hsv(258, 52%, 64%)
CMYK	cmyk(36.2%, 52.1%, 0%, 36.1%)
CIE-LAB	lab(39.64, 30.63, -42.34)
CIE-LCH	lch(39.64, 52.25, 305.88°)
OKLab	oklab(49.23% 0.0564 -0.1197)
OKLCH	oklch(49.23% 0.132 295.2)
XYZ	xyz(15.0425, 11.0359, 35.9808)
Luminance	0.1104 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684EA3 #89A34E

analogous

#4E5EA3 #684EA3 #934EA3

triadic

#684EA3 #A3684E #4EA368

tetradic

#684EA3 #A34E5E #89A34E #4EA393

square

#684EA3 #A34E5E #89A34E #4EA393

split-complementary

#684EA3 #A3934E #5EA34E

monochromatic

#332650 #4E3A7A #684EA3 #8972BC #AC9CD0

Accessibility & contrast

On white

6.55

#684EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#684EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684EA3

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684EA3	#FFFFFF	#000000	##FFFFFF
##684EA3	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5EA6

Deuteranopia (green-blind)

#335CA1

Tritanopia (blue-blind)

#5A5F71

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #684ea3;
/* rgb */ color: rgb(104, 78, 163);
/* oklch */ color: oklch(49.2% 0.132 295.2);

Tailwind

colors: {
  custom: {
    50: '#9680bf',
    500: '#684ea3',
    950: '#000000',
  },
}

SCSS

$custom: #684ea3;
$custom-light: #9680bf;
$custom-dark: #000000;

JSON

{
  "hex": "#684ea3",
  "rgb": {
    "r": 104,
    "g": 78,
    "b": 163
  },
  "hsl": {
    "h": 258.353,
    "s": 35.27,
    "l": 47.255
  },
  "oklch": {
    "l": 0.49227,
    "c": 0.13233,
    "h": 295.2
  },
  "luminance": 0.11036
}

Semantic roles & 50–950 ramp

primary

#684EA3

secondary

#AFBC91

accent

#CB5CA9

background

#F9F7FB

surface

#F2EEF7

border

#CCC9D0

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684EA3

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

Preview Lab → · Contrast checker → · Palette generator →