#684DCC#684DCC

#684DCC is a mid, vivid violet. Relative luminance 0.126; OKLCH L 52.0% C 0.187 H 287.8°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#684DCC
RGB	rgb(104, 77, 204)
HSL	hsl(253, 55%, 55%)
HSV	hsv(253, 62%, 80%)
CMYK	cmyk(49%, 62.3%, 0%, 20%)
CIE-LAB	lab(42.17, 42.95, -62.33)
CIE-LCH	lch(42.17, 75.69, 304.57°)
OKLab	oklab(51.97% 0.0574 -0.1785)
OKLCH	oklch(51.97% 0.187 287.8)
XYZ	xyz(19.2587, 12.6096, 58.5342)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684DCC #B1CC4D

analogous

#4D71CC #684DCC #A84DCC

triadic

#684DCC #CC684D #4DCC68

tetradic

#684DCC #CC4D71 #B1CC4D #4DCCA8

square

#684DCC #CC4D71 #B1CC4D #4DCCA8

split-complementary

#684DCC #CCA84D #71CC4D

monochromatic

#36237B #4B31AB #684DCC #907DDA #B9ACE7

Accessibility & contrast

On white

5.96

#684DCC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#684DCC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684DCC

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684DCC	#FFFFFF	#000000	##FFFFFF
##684DCC	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D0

Deuteranopia (green-blind)

#0060C9

Tritanopia (blue-blind)

#456B85

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #684dcc;
/* rgb */ color: rgb(104, 77, 204);
/* oklch */ color: oklch(52.0% 0.187 287.8);

Tailwind

colors: {
  custom: {
    50: '#9b80dc',
    500: '#684dcc',
    950: '#000000',
  },
}

SCSS

$custom: #684dcc;
$custom-light: #9b80dc;
$custom-dark: #000000;

JSON

{
  "hex": "#684dcc",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 204
  },
  "hsl": {
    "h": 252.756,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.51966,
    "c": 0.18747,
    "h": 287.8
  },
  "luminance": 0.1261
}

Semantic roles & 50–950 ramp

primary

#684DCC

secondary

#CAD5A0

accent

#DF49BF

background

#FAF7FD

surface

#F3EEFB

border

#CDC9D4

text

#0F0A15

muted

#7F7C83

Preview Lab

Preview with #684DCC

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

Preview Lab → · Contrast checker → · Palette generator →