#683FCF#683FCF

#683FCF is a mid, highly saturated violet. Relative luminance 0.110; OKLCH L 50.2% C 0.208 H 289.8°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#683FCF
RGB	rgb(104, 63, 207)
HSL	hsl(257, 60%, 53%)
HSV	hsv(257, 70%, 81%)
CMYK	cmyk(49.8%, 69.6%, 0%, 18.8%)
CIE-LAB	lab(39.58, 51.46, -68.27)
CIE-LCH	lch(39.58, 85.49, 307.00°)
OKLab	oklab(50.18% 0.0706 -0.1959)
OKLCH	oklch(50.18% 0.208 289.8)
XYZ	xyz(18.7457, 11.0023, 60.1553)
Luminance	0.1100 (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

#683FCF #A6CF3F

analogous

#3F5ECF #683FCF #B03FCF

triadic

#683FCF #CF683F #3FCF68

tetradic

#683FCF #CF3F5E #A6CF3F #3FCFB0

square

#683FCF #CF3F5E #A6CF3F #3FCFB0

split-complementary

#683FCF #CFB03F #5ECF3F

monochromatic

#371E76 #4D2AA7 #683FCF #8F70DB #B5A1E7

Accessibility & contrast

On white

6.56

#683FCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#683FCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683FCF

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683FCF	#FFFFFF	#000000	##FFFFFF
##683FCF	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060D3

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#446482

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #683fcf;
/* rgb */ color: rgb(104, 63, 207);
/* oklch */ color: oklch(50.2% 0.208 289.8);

Tailwind

colors: {
  custom: {
    50: '#9c77df',
    500: '#683fcf',
    950: '#000000',
  },
}

SCSS

$custom: #683fcf;
$custom-light: #9c77df;
$custom-dark: #000000;

JSON

{
  "hex": "#683fcf",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 207
  },
  "hsl": {
    "h": 257.083,
    "s": 60,
    "l": 52.941
  },
  "oklch": {
    "l": 0.50176,
    "c": 0.20826,
    "h": 289.8
  },
  "luminance": 0.11003
}

Semantic roles & 50–950 ramp

primary

#683FCF

secondary

#C2D496

accent

#E345B6

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #683FCF

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

Preview Lab → · Contrast checker → · Palette generator →