#683DB6#683DB6

#683DB6 is a mid, vivid violet. Relative luminance 0.097; OKLCH L 47.9% C 0.181 H 295.0°. Best body text is #FFFFFF at 7.16:1 contrast (WCAG AA passes).

Color values

HEX	#683DB6
RGB	rgb(104, 61, 182)
HSL	hsl(261, 50%, 48%)
HSV	hsv(261, 66%, 71%)
CMYK	cmyk(42.9%, 66.5%, 0%, 28.6%)
CIE-LAB	lab(37.22, 45.63, -57.52)
CIE-LCH	lch(37.22, 73.42, 308.43°)
OKLab	oklab(47.87% 0.0765 -0.1643)
OKLCH	oklch(47.87% 0.181 295)
XYZ	xyz(15.8189, 9.6576, 45.2775)
Luminance	0.0966 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Bluey Purple

#6241C7

ΔE00 3.03

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683DB6 #8BB63D

analogous

#3D4FB6 #683DB6 #A43DB6

triadic

#683DB6 #B6683D #3DB668

tetradic

#683DB6 #B63D4F #8BB63D #3DB6A4

square

#683DB6 #B63D4F #8BB63D #3DB6A4

split-complementary

#683DB6 #B6A43D #4FB63D

monochromatic

#341E5A #4E2E88 #683DB6 #8965CB #AC93DB

Accessibility & contrast

On white

7.16

#683DB6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#683DB6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683DB6

7.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683DB6	#FFFFFF	#000000	##FFFFFF
##683DB6	1.00	7.16	2.93	7.16
#FFFFFF	7.16	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BA

Deuteranopia (green-blind)

#0056B4

Tritanopia (blue-blind)

#535A74

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #683db6;
/* rgb */ color: rgb(104, 61, 182);
/* oklch */ color: oklch(47.9% 0.181 295.0);

Tailwind

colors: {
  custom: {
    50: '#9975cd',
    500: '#683db6',
    950: '#000000',
  },
}

SCSS

$custom: #683db6;
$custom-light: #9975cd;
$custom-dark: #000000;

JSON

{
  "hex": "#683db6",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 182
  },
  "hsl": {
    "h": 261.322,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.47865,
    "c": 0.18124,
    "h": 295
  },
  "luminance": 0.09658
}

Semantic roles & 50–950 ramp

primary

#683DB6

secondary

#B0C689

accent

#D94EA8

background

#F9F7FC

surface

#F2EDF9

border

#CCC8D2

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #683DB6

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

Preview Lab → · Contrast checker → · Palette generator →