#684DBA#684DBA

#684DBA is a mid, vivid violet. Relative luminance 0.118; OKLCH L 50.6% C 0.164 H 290.7°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#684DBA
RGB	rgb(104, 77, 186)
HSL	hsl(255, 44%, 52%)
HSV	hsv(255, 59%, 73%)
CMYK	cmyk(44.1%, 58.6%, 0%, 27.1%)
CIE-LAB	lab(40.89, 37.73, -53.93)
CIE-LCH	lch(40.89, 65.82, 304.97°)
OKLab	oklab(50.62% 0.0582 -0.1538)
OKLCH	oklch(50.62% 0.164 290.7)
XYZ	xyz(17.2233, 11.7954, 47.8141)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684DBA #9FBA4D

analogous

#4D69BA #684DBA #9F4DBA

triadic

#684DBA #BA684D #4DBA68

tetradic

#684DBA #BA4D69 #9FBA4D #4DBA9F

square

#684DBA #BA4D69 #9FBA4D #4DBA9F

split-complementary

#684DBA #BA9F4D #69BA4D

monochromatic

#372765 #4E3891 #684DBA #8D79CB #B3A5DC

Accessibility & contrast

On white

6.25

#684DBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#684DBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684DBA

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684DBA	#FFFFFF	#000000	##FFFFFF
##684DBA	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062BE

Deuteranopia (green-blind)

#095EB8

Tritanopia (blue-blind)

#50657C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #684dba;
/* rgb */ color: rgb(104, 77, 186);
/* oklch */ color: oklch(50.6% 0.164 290.7);

Tailwind

colors: {
  custom: {
    50: '#9980cf',
    500: '#684dba',
    950: '#000000',
  },
}

SCSS

$custom: #684dba;
$custom-light: #9980cf;
$custom-dark: #000000;

JSON

{
  "hex": "#684dba",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 186
  },
  "hsl": {
    "h": 254.862,
    "s": 44.13,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50624,
    "c": 0.16444,
    "h": 290.7
  },
  "luminance": 0.11796
}

Semantic roles & 50–950 ramp

primary

#684DBA

secondary

#BDC999

accent

#D454B4

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #684DBA

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

Preview Lab → · Contrast checker → · Palette generator →