#683B9D#683B9D

#683B9D is a mid, vivid violet. Relative luminance 0.085; OKLCH L 45.7% C 0.154 H 301.7°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#683B9D
RGB	rgb(104, 59, 157)
HSL	hsl(268, 45%, 42%)
HSV	hsv(268, 62%, 62%)
CMYK	cmyk(33.8%, 62.4%, 0%, 38.4%)
CIE-LAB	lab(35.01, 40.07, -46.16)
CIE-LCH	lch(35.01, 61.12, 310.96°)
OKLab	oklab(45.7% 0.081 -0.1309)
OKLCH	oklch(45.7% 0.154 301.7)
XYZ	xyz(13.3573, 8.5053, 32.8297)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683B9D #709D3B

analogous

#3B3F9D #683B9D #993B9D

triadic

#683B9D #9D683B #3B9D68

tetradic

#683B9D #9D3B3F #709D3B #3B9D99

square

#683B9D #9D3B3F #709D3B #3B9D99

split-complementary

#683B9D #9D993B #3F9D3B

monochromatic

#2D1A44 #4B2A71 #683B9D #8656BF #A682D0

Accessibility & contrast

On white

7.77

#683B9D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#683B9D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683B9D

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683B9D	#FFFFFF	#000000	##FFFFFF
##683B9D	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052A0

Deuteranopia (green-blind)

#1C529B

Tritanopia (blue-blind)

#5D5066

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #683b9d;
/* rgb */ color: rgb(104, 59, 157);
/* oklch */ color: oklch(45.7% 0.154 301.7);

Tailwind

colors: {
  custom: {
    50: '#9773ba',
    500: '#683b9d',
    950: '#000000',
  },
}

SCSS

$custom: #683b9d;
$custom-light: #9773ba;
$custom-dark: #000000;

JSON

{
  "hex": "#683b9d",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 157
  },
  "hsl": {
    "h": 267.551,
    "s": 45.37,
    "l": 42.353
  },
  "oklch": {
    "l": 0.45698,
    "c": 0.15394,
    "h": 301.7
  },
  "luminance": 0.08505
}

Semantic roles & 50–950 ramp

primary

#683B9D

secondary

#9DBA7A

accent

#D55399

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0812

muted

#7E7B81

Preview Lab

Preview with #683B9D

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

Preview Lab → · Contrast checker → · Palette generator →