#683188#683188

#683188 is a dark, vivid violet. Relative luminance 0.069; OKLCH L 42.8% C 0.144 H 310.9°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#683188
RGB	rgb(104, 49, 136)
HSL	hsl(278, 47%, 36%)
HSV	hsv(278, 64%, 53%)
CMYK	cmyk(23.5%, 64%, 0%, 46.7%)
CIE-LAB	lab(31.62, 40.24, -38.76)
CIE-LCH	lch(31.62, 55.88, 316.07°)
OKLab	oklab(42.79% 0.0945 -0.1092)
OKLCH	oklch(42.79% 0.144 310.9)
XYZ	xyz(11.2503, 6.9175, 24.0303)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683188 #518831

analogous

#3D3188 #683188 #88317D

triadic

#683188 #886831 #318868

tetradic

#683188 #883D31 #518831 #317D88

square

#683188 #883D31 #518831 #317D88

split-complementary

#683188 #7D8831 #31883D

monochromatic

#23112E #46215B #683188 #8A41B5 #A66AC9

Accessibility & contrast

On white

8.81

#683188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#683188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683188

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683188	#FFFFFF	#000000	##FFFFFF
##683188	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A488B

Deuteranopia (green-blind)

#284B86

Tritanopia (blue-blind)

#644258

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #683188;
/* rgb */ color: rgb(104, 49, 136);
/* oklch */ color: oklch(42.8% 0.144 310.9);

Tailwind

colors: {
  custom: {
    50: '#966dab',
    500: '#683188',
    950: '#000000',
  },
}

SCSS

$custom: #683188;
$custom-light: #966dab;
$custom-dark: #000000;

JSON

{
  "hex": "#683188",
  "rgb": {
    "r": 104,
    "g": 49,
    "b": 136
  },
  "hsl": {
    "h": 277.931,
    "s": 47.027,
    "l": 36.275
  },
  "oklch": {
    "l": 0.42785,
    "c": 0.1444,
    "h": 310.9
  },
  "luminance": 0.06917
}

Semantic roles & 50–950 ramp

primary

#683188

secondary

#80B164

accent

#D75182

background

#F9F6FA

surface

#F2ECF4

border

#CCC7CE

text

#0E0710

muted

#7E7A7F

Preview Lab

Preview with #683188

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

Preview Lab → · Contrast checker → · Palette generator →