#684FBF#684FBF

#684FBF is a mid, vivid violet. Relative luminance 0.123; OKLCH L 51.3% C 0.168 H 289.4°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#684FBF
RGB	rgb(104, 79, 191)
HSL	hsl(253, 47%, 53%)
HSV	hsv(253, 59%, 75%)
CMYK	cmyk(45.5%, 58.6%, 0%, 25.1%)
CIE-LAB	lab(41.68, 38.00, -55.57)
CIE-LCH	lch(41.68, 67.32, 304.36°)
OKLab	oklab(51.32% 0.0558 -0.1586)
OKLCH	oklch(51.32% 0.168 289.4)
XYZ	xyz(17.9062, 12.2959, 50.7100)
Luminance	0.1230 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FBF #A6BF4F

analogous

#4F6EBF #684FBF #A04FBF

triadic

#684FBF #BF684F #4FBF68

tetradic

#684FBF #BF4F6E #A6BF4F #4FBFA0

square

#684FBF #BF4F6E #A6BF4F #4FBFA0

split-complementary

#684FBF #BFA04F #6EBF4F

monochromatic

#37276C #4D3899 #684FBF #8F7CCF #B5A9E0

Accessibility & contrast

On white

6.07

#684FBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#684FBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FBF

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FBF	#FFFFFF	#000000	##FFFFFF
##684FBF	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065C3

Deuteranopia (green-blind)

#0060BD

Tritanopia (blue-blind)

#4D687F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #684fbf;
/* rgb */ color: rgb(104, 79, 191);
/* oklch */ color: oklch(51.3% 0.168 289.4);

Tailwind

colors: {
  custom: {
    50: '#9981d3',
    500: '#684fbf',
    950: '#000000',
  },
}

SCSS

$custom: #684fbf;
$custom-light: #9981d3;
$custom-dark: #000000;

JSON

{
  "hex": "#684fbf",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 191
  },
  "hsl": {
    "h": 253.393,
    "s": 46.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.51317,
    "c": 0.16814,
    "h": 289.4
  },
  "luminance": 0.12297
}

Semantic roles & 50–950 ramp

primary

#684FBF

secondary

#C2CD9D

accent

#D651B9

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #684FBF

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

Preview Lab → · Contrast checker → · Palette generator →