#683DAB#683DAB

#683DAB is a mid, vivid violet. Relative luminance 0.092; OKLCH L 47.0% C 0.168 H 297.5°. Best body text is #FFFFFF at 7.38:1 contrast (WCAG AA passes).

Color values

HEX	#683DAB
RGB	rgb(104, 61, 171)
HSL	hsl(263, 47%, 45%)
HSV	hsv(263, 64%, 67%)
CMYK	cmyk(39.2%, 64.3%, 0%, 32.9%)
CIE-LAB	lab(36.41, 42.66, -52.31)
CIE-LCH	lch(36.41, 67.51, 309.20°)
OKLab	oklab(47.02% 0.0777 -0.149)
OKLCH	oklch(47.02% 0.168 297.5)
XYZ	xyz(14.7265, 9.2206, 39.5241)
Luminance	0.0922 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683DAB #80AB3D

analogous

#3D49AB #683DAB #9F3DAB

triadic

#683DAB #AB683D #3DAB68

tetradic

#683DAB #AB3D49 #80AB3D #3DAB9F

square

#683DAB #AB3D49 #80AB3D #3DAB9F

split-complementary

#683DAB #AB9F3D #49AB3D

monochromatic

#311D51 #4D2D7E #683DAB #875FC6 #A98CD6

Accessibility & contrast

On white

7.38

#683DAB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#683DAB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683DAB

7.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683DAB	#FFFFFF	#000000	##FFFFFF
##683DAB	1.00	7.38	2.84	7.38
#FFFFFF	7.38	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056AE

Deuteranopia (green-blind)

#0054A9

Tritanopia (blue-blind)

#58566E

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #683dab;
/* rgb */ color: rgb(104, 61, 171);
/* oklch */ color: oklch(47.0% 0.168 297.5);

Tailwind

colors: {
  custom: {
    50: '#9875c5',
    500: '#683dab',
    950: '#000000',
  },
}

SCSS

$custom: #683dab;
$custom-light: #9875c5;
$custom-dark: #000000;

JSON

{
  "hex": "#683dab",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 171
  },
  "hsl": {
    "h": 263.455,
    "s": 47.414,
    "l": 45.49
  },
  "oklch": {
    "l": 0.4702,
    "c": 0.16804,
    "h": 297.5
  },
  "luminance": 0.09221
}

Semantic roles & 50–950 ramp

primary

#683DAB

secondary

#A9C183

accent

#D751A3

background

#F9F7FC

surface

#F2EDF8

border

#CCC8D1

text

#0E0813

muted

#7E7B82

Preview Lab

Preview with #683DAB

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

Preview Lab → · Contrast checker → · Palette generator →