#684FDC#684FDC

#684FDC is a mid, highly saturated violet. Relative luminance 0.137; OKLCH L 53.5% C 0.205 H 285.3°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#684FDC
RGB	rgb(104, 79, 220)
HSL	hsl(251, 67%, 59%)
HSV	hsv(251, 64%, 86%)
CMYK	cmyk(52.7%, 64.1%, 0%, 13.7%)
CIE-LAB	lab(43.80, 46.51, -68.86)
CIE-LCH	lch(43.80, 83.09, 304.03°)
OKLab	oklab(53.53% 0.054 -0.1977)
OKLCH	oklch(53.53% 0.205 285.3)
XYZ	xyz(21.4193, 13.7012, 69.2122)
Luminance	0.1370 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FDC #C3DC4F

analogous

#4F7CDC #684FDC #AE4FDC

triadic

#684FDC #DC684F #4FDC68

tetradic

#684FDC #DC4F7C #C3DC4F #4FDCAE

square

#684FDC #DC4F7C #C3DC4F #4FDCAE

split-complementary

#684FDC #DCAE4F #7CDC4F

monochromatic

#321D93 #4427C6 #684FDC #9482E6 #C0B5F0

Accessibility & contrast

On white

5.61

#684FDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#684FDC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FDC

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FDC	#FFFFFF	#000000	##FFFFFF
##684FDC	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE0

Deuteranopia (green-blind)

#0063D9

Tritanopia (blue-blind)

#38728E

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #684fdc;
/* rgb */ color: rgb(104, 79, 220);
/* oklch */ color: oklch(53.5% 0.205 285.3);

Tailwind

colors: {
  custom: {
    50: '#9d82e8',
    500: '#684fdc',
    950: '#000000',
  },
}

SCSS

$custom: #684fdc;
$custom-light: #9d82e8;
$custom-dark: #000000;

JSON

{
  "hex": "#684fdc",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 220
  },
  "hsl": {
    "h": 250.638,
    "s": 66.825,
    "l": 58.627
  },
  "oklch": {
    "l": 0.5353,
    "c": 0.20489,
    "h": 285.3
  },
  "luminance": 0.13702
}

Semantic roles & 50–950 ramp

primary

#684FDC

secondary

#D5DFA8

accent

#EA3ECB

background

#FAF8FE

surface

#F4EFFD

border

#CECAD5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #684FDC

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

Preview Lab → · Contrast checker → · Palette generator →