#683899#683899

#683899 is a dark, vivid violet. Relative luminance 0.081; OKLCH L 45.0% C 0.154 H 303.6°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#683899
RGB	rgb(104, 56, 153)
HSL	hsl(270, 46%, 41%)
HSV	hsv(270, 63%, 60%)
CMYK	cmyk(32%, 63.4%, 0%, 40%)
CIE-LAB	lab(34.13, 40.68, -45.15)
CIE-LCH	lch(34.13, 60.78, 312.02°)
OKLab	oklab(44.97% 0.0849 -0.1279)
OKLCH	oklch(44.97% 0.154 303.6)
XYZ	xyz(12.8716, 8.0713, 31.0106)
Luminance	0.0807 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683899 #699938

analogous

#383899 #683899 #983899

triadic

#683899 #996838 #389968

tetradic

#683899 #993838 #699938 #389998

square

#683899 #993838 #699938 #389998

split-complementary

#683899 #999838 #389938

monochromatic

#2B173F #4A286C #683899 #874FBF #A57CCF

Accessibility & contrast

On white

8.03

#683899 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#683899 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683899

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683899	#FFFFFF	#000000	##FFFFFF
##683899	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004F9C

Deuteranopia (green-blind)

#1D5097

Tritanopia (blue-blind)

#5F4C63

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #683899;
/* rgb */ color: rgb(104, 56, 153);
/* oklch */ color: oklch(45.0% 0.154 303.6);

Tailwind

colors: {
  custom: {
    50: '#9771b8',
    500: '#683899',
    950: '#000000',
  },
}

SCSS

$custom: #683899;
$custom-light: #9771b8;
$custom-dark: #000000;

JSON

{
  "hex": "#683899",
  "rgb": {
    "r": 104,
    "g": 56,
    "b": 153
  },
  "hsl": {
    "h": 269.691,
    "s": 46.411,
    "l": 40.98
  },
  "oklch": {
    "l": 0.4497,
    "c": 0.15357,
    "h": 303.6
  },
  "luminance": 0.08071
}

Semantic roles & 50–950 ramp

primary

#683899

secondary

#97B874

accent

#D65295

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #683899

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

Preview Lab → · Contrast checker → · Palette generator →