#683DB7#683DB7

#683DB7 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 47.9% C 0.182 H 294.7°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#683DB7
RGB	rgb(104, 61, 183)
HSL	hsl(261, 50%, 48%)
HSV	hsv(261, 67%, 72%)
CMYK	cmyk(43.2%, 66.7%, 0%, 28.2%)
CIE-LAB	lab(37.30, 45.90, -57.99)
CIE-LCH	lch(37.30, 73.96, 308.37°)
OKLab	oklab(47.94% 0.0763 -0.1657)
OKLCH	oklch(47.94% 0.182 294.7)
XYZ	xyz(15.9226, 9.6990, 45.8237)
Luminance	0.0970 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 2.89

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683DB7 #8CB73D

analogous

#3D4FB7 #683DB7 #A53DB7

triadic

#683DB7 #B7683D #3DB768

tetradic

#683DB7 #B73D4F #8CB73D #3DB7A5

square

#683DB7 #B73D4F #8CB73D #3DB7A5

split-complementary

#683DB7 #B7A53D #4FB73D

monochromatic

#341E5B #4E2E89 #683DB7 #8965CC #AD93DB

Accessibility & contrast

On white

7.14

#683DB7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#683DB7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683DB7

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683DB7	#FFFFFF	#000000	##FFFFFF
##683DB7	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BB

Deuteranopia (green-blind)

#0056B4

Tritanopia (blue-blind)

#535A75

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #683db7;
/* rgb */ color: rgb(104, 61, 183);
/* oklch */ color: oklch(47.9% 0.182 294.7);

Tailwind

colors: {
  custom: {
    50: '#9975cd',
    500: '#683db7',
    950: '#000000',
  },
}

SCSS

$custom: #683db7;
$custom-light: #9975cd;
$custom-dark: #000000;

JSON

{
  "hex": "#683db7",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 183
  },
  "hsl": {
    "h": 261.148,
    "s": 50,
    "l": 47.843
  },
  "oklch": {
    "l": 0.47944,
    "c": 0.18244,
    "h": 294.7
  },
  "luminance": 0.09699
}

Semantic roles & 50–950 ramp

primary

#683DB7

secondary

#B1C689

accent

#DA4EA8

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0F0814

muted

#7E7B82

Preview Lab

Preview with #683DB7

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

Preview Lab → · Contrast checker → · Palette generator →