#683DB9#683DB9

#683DB9 is a mid, vivid violet. Relative luminance 0.098; OKLCH L 48.1% C 0.185 H 294.3°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#683DB9
RGB	rgb(104, 61, 185)
HSL	hsl(261, 50%, 48%)
HSV	hsv(261, 67%, 73%)
CMYK	cmyk(43.8%, 67%, 0%, 27.5%)
CIE-LAB	lab(37.45, 46.45, -58.92)
CIE-LCH	lch(37.45, 75.03, 308.25°)
OKLab	oklab(48.1% 0.0761 -0.1684)
OKLCH	oklch(48.1% 0.185 294.3)
XYZ	xyz(16.1323, 9.7829, 46.9279)
Luminance	0.0978 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.63

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683DB9 #8EB93D

analogous

#3D50B9 #683DB9 #A63DB9

triadic

#683DB9 #B9683D #3DB968

tetradic

#683DB9 #B93D50 #8EB93D #3DB9A6

square

#683DB9 #B93D50 #8EB93D #3DB9A6

split-complementary

#683DB9 #B9A63D #50B93D

monochromatic

#341F5D #4E2E8B #683DB9 #8A66CD #AD95DC

Accessibility & contrast

On white

7.10

#683DB9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#683DB9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683DB9

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683DB9	#FFFFFF	#000000	##FFFFFF
##683DB9	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BD

Deuteranopia (green-blind)

#0056B6

Tritanopia (blue-blind)

#525B76

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #683db9;
/* rgb */ color: rgb(104, 61, 185);
/* oklch */ color: oklch(48.1% 0.185 294.3);

Tailwind

colors: {
  custom: {
    50: '#9a75cf',
    500: '#683db9',
    950: '#000000',
  },
}

SCSS

$custom: #683db9;
$custom-light: #9a75cf;
$custom-dark: #000000;

JSON

{
  "hex": "#683db9",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 185
  },
  "hsl": {
    "h": 260.806,
    "s": 50.407,
    "l": 48.235
  },
  "oklch": {
    "l": 0.48102,
    "c": 0.18481,
    "h": 294.3
  },
  "luminance": 0.09783
}

Semantic roles & 50–950 ramp

primary

#683DB9

secondary

#B2C78B

accent

#DA4EA9

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0814

muted

#7E7B82

Preview Lab

Preview with #683DB9

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

Preview Lab → · Contrast checker → · Palette generator →