#684ABB#684ABB

#684ABB is a mid, vivid violet. Relative luminance 0.114; OKLCH L 50.2% C 0.170 H 291.3°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#684ABB
RGB	rgb(104, 74, 187)
HSL	hsl(256, 45%, 51%)
HSV	hsv(256, 60%, 73%)
CMYK	cmyk(44.4%, 60.4%, 0%, 26.7%)
CIE-LAB	lab(40.29, 39.76, -55.48)
CIE-LCH	lch(40.29, 68.26, 305.63°)
OKLab	oklab(50.21% 0.0617 -0.1583)
OKLCH	oklch(50.21% 0.17 291.3)
XYZ	xyz(17.1249, 11.4279, 48.3076)
Luminance	0.1143 (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

#684ABB #9DBB4A

analogous

#4A64BB #684ABB #A04ABB

triadic

#684ABB #BB684A #4ABB68

tetradic

#684ABB #BB4A64 #9DBB4A #4ABBA0

square

#684ABB #BB4A64 #9DBB4A #4ABBA0

split-complementary

#684ABB #BBA04A #64BB4A

monochromatic

#372665 #4F3791 #684ABB #8D76CC #B2A3DC

Accessibility & contrast

On white

6.39

#684ABB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#684ABB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684ABB

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684ABB	#FFFFFF	#000000	##FFFFFF
##684ABB	1.00	6.39	3.29	6.39
#FFFFFF	6.39	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BF

Deuteranopia (green-blind)

#005DB9

Tritanopia (blue-blind)

#50647B

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #684abb;
/* rgb */ color: rgb(104, 74, 187);
/* oklch */ color: oklch(50.2% 0.170 291.3);

Tailwind

colors: {
  custom: {
    50: '#997ed0',
    500: '#684abb',
    950: '#000000',
  },
}

SCSS

$custom: #684abb;
$custom-light: #997ed0;
$custom-dark: #000000;

JSON

{
  "hex": "#684abb",
  "rgb": {
    "r": 104,
    "g": 74,
    "b": 187
  },
  "hsl": {
    "h": 255.929,
    "s": 45.382,
    "l": 51.176
  },
  "oklch": {
    "l": 0.50209,
    "c": 0.16993,
    "h": 291.3
  },
  "luminance": 0.11428
}

Semantic roles & 50–950 ramp

primary

#684ABB

secondary

#BCC997

accent

#D553B2

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #684ABB

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

Preview Lab → · Contrast checker → · Palette generator →