#683FD3#683FD3

#683FD3 is a mid, highly saturated violet. Relative luminance 0.112; OKLCH L 50.5% C 0.213 H 289.2°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#683FD3
RGB	rgb(104, 63, 211)
HSL	hsl(257, 63%, 54%)
HSV	hsv(257, 70%, 83%)
CMYK	cmyk(50.7%, 70.1%, 0%, 17.3%)
CIE-LAB	lab(39.92, 52.57, -70.04)
CIE-LCH	lch(39.92, 87.57, 306.89°)
OKLab	oklab(50.51% 0.0699 -0.2011)
OKLCH	oklch(50.51% 0.213 289.2)
XYZ	xyz(19.2409, 11.2004, 62.7634)
Luminance	0.1120 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683FD3 #AAD33F

analogous

#3F60D3 #683FD3 #B23FD3

triadic

#683FD3 #D3683F #3FD368

tetradic

#683FD3 #D33F60 #AAD33F #3FD3B2

square

#683FD3 #D33F60 #AAD33F #3FD3B2

split-complementary

#683FD3 #D3B23F #60D33F

monochromatic

#371C7B #4D28AD #683FD3 #8F71DE #B6A3EA

Accessibility & contrast

On white

6.48

#683FD3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#683FD3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683FD3

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683FD3	#FFFFFF	#000000	##FFFFFF
##683FD3	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061D7

Deuteranopia (green-blind)

#005AD0

Tritanopia (blue-blind)

#416685

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #683fd3;
/* rgb */ color: rgb(104, 63, 211);
/* oklch */ color: oklch(50.5% 0.213 289.2);

Tailwind

colors: {
  custom: {
    50: '#9d77e2',
    500: '#683fd3',
    950: '#000000',
  },
}

SCSS

$custom: #683fd3;
$custom-light: #9d77e2;
$custom-dark: #000000;

JSON

{
  "hex": "#683fd3",
  "rgb": {
    "r": 104,
    "g": 63,
    "b": 211
  },
  "hsl": {
    "h": 256.622,
    "s": 62.712,
    "l": 53.725
  },
  "oklch": {
    "l": 0.50514,
    "c": 0.21289,
    "h": 289.2
  },
  "luminance": 0.11201
}

Semantic roles & 50–950 ramp

primary

#683FD3

secondary

#C5D797

accent

#E642B8

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#0F0915

muted

#7F7B84

Preview Lab

Preview with #683FD3

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

Preview Lab → · Contrast checker → · Palette generator →