#683D94#683D94

#683D94 is a mid, vivid violet. Relative luminance 0.084; OKLCH L 45.4% C 0.140 H 304.2°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#683D94
RGB	rgb(104, 61, 148)
HSL	hsl(270, 42%, 41%)
HSV	hsv(270, 59%, 58%)
CMYK	cmyk(29.7%, 58.8%, 0%, 42%)
CIE-LAB	lab(34.84, 36.63, -40.97)
CIE-LCH	lch(34.84, 54.96, 311.79°)
OKLab	oklab(45.38% 0.0786 -0.1157)
OKLCH	oklch(45.38% 0.14 304.2)
XYZ	xyz(12.7218, 8.4187, 28.9660)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683D94 #69943D

analogous

#3D3D94 #683D94 #933D94

triadic

#683D94 #94683D #3D9468

tetradic

#683D94 #943D3D #69943D #3D9493

square

#683D94 #943D3D #69943D #3D9493

split-complementary

#683D94 #94933D #3D943D

monochromatic

#2B193D #4A2B69 #683D94 #8755B9 #A581CB

Accessibility & contrast

On white

7.82

#683D94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#683D94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683D94

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683D94	#FFFFFF	#000000	##FFFFFF
##683D94	1.00	7.82	2.68	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#195197

Deuteranopia (green-blind)

#2A5292

Tritanopia (blue-blind)

#604E62

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #683d94;
/* rgb */ color: rgb(104, 61, 148);
/* oklch */ color: oklch(45.4% 0.140 304.2);

Tailwind

colors: {
  custom: {
    50: '#9674b4',
    500: '#683d94',
    950: '#000000',
  },
}

SCSS

$custom: #683d94;
$custom-light: #9674b4;
$custom-dark: #000000;

JSON

{
  "hex": "#683d94",
  "rgb": {
    "r": 104,
    "g": 61,
    "b": 148
  },
  "hsl": {
    "h": 269.655,
    "s": 41.627,
    "l": 40.98
  },
  "oklch": {
    "l": 0.45381,
    "c": 0.13986,
    "h": 304.2
  },
  "luminance": 0.08419
}

Semantic roles & 50–950 ramp

primary

#683D94

secondary

#97B578

accent

#D15695

background

#F9F7FB

surface

#F2EDF6

border

#CCC8D0

text

#0E0811

muted

#7E7B80

Preview Lab

Preview with #683D94

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

Preview Lab → · Contrast checker → · Palette generator →