#683FCA#683FCA

#683FCA is a mid, highly saturated violet. Relative luminance 0.108; OKLCH L 49.8% C 0.202 H 290.7°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#683FCA
RGB	rgb(104, 63, 202)
HSL	hsl(258, 57%, 52%)
HSV	hsv(258, 69%, 79%)
CMYK	cmyk(48.5%, 68.8%, 0%, 20.8%)
CIE-LAB	lab(39.18, 50.07, -66.05)
CIE-LCH	lch(39.18, 82.88, 307.17°)
OKLab	oklab(49.76% 0.0715 -0.1894)
OKLCH	oklch(49.76% 0.202 290.7)
XYZ	xyz(18.1441, 10.7616, 56.9869)
Luminance	0.1076 (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

#683FCA #A1CA3F

analogous

#3F5CCA #683FCA #AE3FCA

triadic

#683FCA #CA683F #3FCA68

tetradic

#683FCA #CA3F5C #A1CA3F #3FCAAE

square

#683FCA #CA3F5C #A1CA3F #3FCAAE

split-complementary

#683FCA #CAAE3F #5CCA3F

monochromatic

#371F70 #4E2CA0 #683FCA #8E6FD7 #B39FE4

Accessibility & contrast

On white

6.66

#683FCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#683FCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683FCA

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683FCA	#FFFFFF	#000000	##FFFFFF
##683FCA	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCE

Deuteranopia (green-blind)

#0059C7

Tritanopia (blue-blind)

#486280

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #683fca;
/* rgb */ color: rgb(104, 63, 202);
/* oklch */ color: oklch(49.8% 0.202 290.7);

Tailwind

colors: {
  custom: {
    50: '#9c77db',
    500: '#683fca',
    950: '#000000',
  },
}

SCSS

$custom: #683fca;
$custom-light: #9c77db;
$custom-dark: #000000;

JSON

{
  "hex": "#683fca",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 202
  },
  "hsl": {
    "h": 257.698,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.49758,
    "c": 0.20242,
    "h": 290.7
  },
  "luminance": 0.10762
}

Semantic roles & 50–950 ramp

primary

#683FCA

secondary

#BFD194

accent

#E048B3

background

#FAF7FD

surface

#F4EDFB

border

#CEC8D4

text

#0F0915

muted

#7F7B83

Preview Lab

Preview with #683FCA

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

Preview Lab → · Contrast checker → · Palette generator →