#683FBB#683FBB

#683FBB is a mid, vivid violet. Relative luminance 0.101; OKLCH L 48.5% C 0.185 H 293.5°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#683FBB
RGB	rgb(104, 63, 187)
HSL	hsl(260, 50%, 49%)
HSV	hsv(260, 66%, 73%)
CMYK	cmyk(44.4%, 66.3%, 0%, 26.7%)
CIE-LAB	lab(38.00, 45.92, -59.21)
CIE-LCH	lch(38.00, 74.93, 307.80°)
OKLab	oklab(48.54% 0.0737 -0.1693)
OKLCH	oklch(48.54% 0.185 293.5)
XYZ	xyz(16.4536, 10.0855, 48.0839)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.20

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683FBB #92BB3F

analogous

#3F54BB #683FBB #A63FBB

triadic

#683FBB #BB683F #3FBB68

tetradic

#683FBB #BB3F54 #92BB3F #3FBBA6

square

#683FBB #BB3F54 #92BB3F #3FBBA6

split-complementary

#683FBB #BBA63F #54BB3F

monochromatic

#35205F #4F308D #683FBB #8B6ACD #AF98DC

Accessibility & contrast

On white

6.96

#683FBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#683FBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683FBB

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683FBB	#FFFFFF	#000000	##FFFFFF
##683FBB	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BBF

Deuteranopia (green-blind)

#0057B8

Tritanopia (blue-blind)

#505D77

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #683fbb;
/* rgb */ color: rgb(104, 63, 187);
/* oklch */ color: oklch(48.5% 0.185 293.5);

Tailwind

colors: {
  custom: {
    50: '#9a77d0',
    500: '#683fbb',
    950: '#000000',
  },
}

SCSS

$custom: #683fbb;
$custom-light: #9a77d0;
$custom-dark: #000000;

JSON

{
  "hex": "#683fbb",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 187
  },
  "hsl": {
    "h": 259.839,
    "s": 49.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.48542,
    "c": 0.18464,
    "h": 293.5
  },
  "luminance": 0.10086
}

Semantic roles & 50–950 ramp

primary

#683FBB

secondary

#B5C88E

accent

#D94FAB

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0914

muted

#7E7B82

Preview Lab

Preview with #683FBB

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

Preview Lab → · Contrast checker → · Palette generator →