#684BB2#684BB2

#684BB2 is a mid, vivid violet. Relative luminance 0.112; OKLCH L 49.7% C 0.157 H 292.8°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#684BB2
RGB	rgb(104, 75, 178)
HSL	hsl(257, 41%, 50%)
HSV	hsv(257, 58%, 70%)
CMYK	cmyk(41.6%, 57.9%, 0%, 30.2%)
CIE-LAB	lab(39.90, 36.62, -50.83)
CIE-LCH	lch(39.90, 62.65, 305.77°)
OKLab	oklab(49.72% 0.0607 -0.1446)
OKLCH	oklch(49.72% 0.157 292.8)
XYZ	xyz(16.2587, 11.1891, 43.4139)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684BB2 #95B24B

analogous

#4B62B2 #684BB2 #9B4BB2

triadic

#684BB2 #B2684B #4BB268

tetradic

#684BB2 #B24B62 #95B24B #4BB29B

square

#684BB2 #B24B62 #95B24B #4BB29B

split-complementary

#684BB2 #B29B4B #62B24B

monochromatic

#36275C #4F3987 #684BB2 #8C75C5 #B0A0D7

Accessibility & contrast

On white

6.49

#684BB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#684BB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684BB2

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684BB2	#FFFFFF	#000000	##FFFFFF
##684BB2	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)

#0D5FB5

Deuteranopia (green-blind)

#195CB0

Tritanopia (blue-blind)

#546177

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #684bb2;
/* rgb */ color: rgb(104, 75, 178);
/* oklch */ color: oklch(49.7% 0.157 292.8);

Tailwind

colors: {
  custom: {
    50: '#987eca',
    500: '#684bb2',
    950: '#000000',
  },
}

SCSS

$custom: #684bb2;
$custom-light: #987eca;
$custom-dark: #000000;

JSON

{
  "hex": "#684bb2",
  "rgb": {
    "r": 104,
    "g": 75,
    "b": 178
  },
  "hsl": {
    "h": 256.893,
    "s": 40.711,
    "l": 49.608
  },
  "oklch": {
    "l": 0.49723,
    "c": 0.15688,
    "h": 292.8
  },
  "luminance": 0.1119
}

Semantic roles & 50–950 ramp

primary

#684BB2

secondary

#B7C495

accent

#D157AE

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #684BB2

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

Preview Lab → · Contrast checker → · Palette generator →