#683DD8#683DD8

#683DD8 is a mid, highly saturated violet. Relative luminance 0.112; OKLCH L 50.7% C 0.221 H 288.6°. Best body text is #FFFFFF at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#683DD8
RGB	rgb(104, 61, 216)
HSL	hsl(257, 67%, 54%)
HSV	hsv(257, 72%, 85%)
CMYK	cmyk(51.9%, 71.8%, 0%, 15.3%)
CIE-LAB	lab(39.98, 54.96, -72.82)
CIE-LCH	lch(39.98, 91.23, 307.05°)
OKLab	oklab(50.69% 0.0705 -0.2092)
OKLCH	oklch(50.69% 0.221 288.6)
XYZ	xyz(19.7687, 11.2375, 66.0798)
Luminance	0.1124 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683DD8 #ADD83D

analogous

#3D60D8 #683DD8 #B63DD8

triadic

#683DD8 #D8683D #3DD868

tetradic

#683DD8 #D83D60 #ADD83D #3DD8B6

square

#683DD8 #D83D60 #ADD83D #3DD8B6

split-complementary

#683DD8 #D8B63D #60D83D

monochromatic

#361A81 #4C24B4 #683DD8 #9070E2 #B7A3EC

Accessibility & contrast

On white

6.47

#683DD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#683DD8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #683DD8

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683DD8	#FFFFFF	#000000	##FFFFFF
##683DD8	1.00	6.47	3.25	6.47
#FFFFFF	6.47	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061DD

Deuteranopia (green-blind)

#005AD5

Tritanopia (blue-blind)

#3E6687

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #683dd8;
/* rgb */ color: rgb(104, 61, 216);
/* oklch */ color: oklch(50.7% 0.221 288.6);

Tailwind

colors: {
  custom: {
    50: '#9e76e5',
    500: '#683dd8',
    950: '#000000',
  },
}

SCSS

$custom: #683dd8;
$custom-light: #9e76e5;
$custom-dark: #000000;

JSON

{
  "hex": "#683dd8",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 216
  },
  "hsl": {
    "h": 256.645,
    "s": 66.524,
    "l": 54.314
  },
  "oklch": {
    "l": 0.50688,
    "c": 0.22081,
    "h": 288.6
  },
  "luminance": 0.11238
}

Semantic roles & 50–950 ramp

primary

#683DD8

secondary

#C7D998

accent

#E93EBA

background

#FAF7FE

surface

#F4EDFC

border

#CEC8D5

text

#100916

muted

#7F7B84

Preview Lab

Preview with #683DD8

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

Preview Lab → · Contrast checker → · Palette generator →