#684FBD#684FBD

#684FBD is a mid, vivid violet. Relative luminance 0.122; OKLCH L 51.2% C 0.166 H 289.7°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#684FBD
RGB	rgb(104, 79, 189)
HSL	hsl(254, 45%, 53%)
HSV	hsv(254, 58%, 74%)
CMYK	cmyk(45%, 58.2%, 0%, 25.9%)
CIE-LAB	lab(41.55, 37.42, -54.63)
CIE-LCH	lch(41.55, 66.22, 304.41°)
OKLab	oklab(51.17% 0.0559 -0.1558)
OKLCH	oklch(51.17% 0.166 289.7)
XYZ	xyz(17.6876, 12.2085, 49.5588)
Luminance	0.1221 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FBD #A4BD4F

analogous

#4F6DBD #684FBD #9F4FBD

triadic

#684FBD #BD684F #4FBD68

tetradic

#684FBD #BD4F6D #A4BD4F #4FBD9F

square

#684FBD #BD4F6D #A4BD4F #4FBD9F

split-complementary

#684FBD #BD9F4F #6DBD4F

monochromatic

#37286A #4E3896 #684FBD #8E7CCE #B4A8DE

Accessibility & contrast

On white

6.10

#684FBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#684FBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FBD

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FBD	#FFFFFF	#000000	##FFFFFF
##684FBD	1.00	6.10	3.44	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C1

Deuteranopia (green-blind)

#075FBB

Tritanopia (blue-blind)

#4E687E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #684fbd;
/* rgb */ color: rgb(104, 79, 189);
/* oklch */ color: oklch(51.2% 0.166 289.7);

Tailwind

colors: {
  custom: {
    50: '#9981d2',
    500: '#684fbd',
    950: '#000000',
  },
}

SCSS

$custom: #684fbd;
$custom-light: #9981d2;
$custom-dark: #000000;

JSON

{
  "hex": "#684fbd",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 189
  },
  "hsl": {
    "h": 253.636,
    "s": 45.455,
    "l": 52.549
  },
  "oklch": {
    "l": 0.51172,
    "c": 0.16553,
    "h": 289.7
  },
  "luminance": 0.12209
}

Semantic roles & 50–950 ramp

primary

#684FBD

secondary

#C1CC9C

accent

#D553B7

background

#F9F7FC

surface

#F2EEF9

border

#CCC9D2

text

#0E0A14

muted

#7E7C82

Preview Lab

Preview with #684FBD

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

Preview Lab → · Contrast checker → · Palette generator →