#683699#683699

#683699 is a dark, vivid violet. Relative luminance 0.079; OKLCH L 44.7% C 0.156 H 303.9°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#683699
RGB	rgb(104, 54, 153)
HSL	hsl(270, 48%, 41%)
HSV	hsv(270, 65%, 60%)
CMYK	cmyk(32%, 64.7%, 0%, 40%)
CIE-LAB	lab(33.73, 41.76, -45.79)
CIE-LCH	lch(33.73, 61.97, 312.36°)
OKLab	oklab(44.68% 0.0874 -0.1298)
OKLCH	oklch(44.68% 0.156 303.9)
XYZ	xyz(12.7766, 7.8813, 30.9790)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683699 #679936

analogous

#363699 #683699 #993698

triadic

#683699 #996836 #369968

tetradic

#683699 #993636 #679936 #369899

square

#683699 #993636 #679936 #369899

split-complementary

#683699 #989936 #369936

monochromatic

#2B163F #49266C #683699 #874CC0 #A57AD0

Accessibility & contrast

On white

8.15

#683699 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#683699 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683699

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683699	#FFFFFF	#000000	##FFFFFF
##683699	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004E9C

Deuteranopia (green-blind)

#194F97

Tritanopia (blue-blind)

#5F4B62

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #683699;
/* rgb */ color: rgb(104, 54, 153);
/* oklch */ color: oklch(44.7% 0.156 303.9);

Tailwind

colors: {
  custom: {
    50: '#9770b8',
    500: '#683699',
    950: '#000000',
  },
}

SCSS

$custom: #683699;
$custom-light: #9770b8;
$custom-dark: #000000;

JSON

{
  "hex": "#683699",
  "rgb": {
    "r": 104,
    "g": 54,
    "b": 153
  },
  "hsl": {
    "h": 270.303,
    "s": 47.826,
    "l": 40.588
  },
  "oklch": {
    "l": 0.44683,
    "c": 0.15649,
    "h": 303.9
  },
  "luminance": 0.07881
}

Semantic roles & 50–950 ramp

primary

#683699

secondary

#95B972

accent

#D75093

background

#F9F6FB

surface

#F2ECF6

border

#CCC7D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #683699

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

Preview Lab → · Contrast checker → · Palette generator →