#683B83#683B83

#683B83 is a dark, vivid violet. Relative luminance 0.077; OKLCH L 44.0% C 0.122 H 311.2°. Best body text is #FFFFFF at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#683B83
RGB	rgb(104, 59, 131)
HSL	hsl(278, 38%, 37%)
HSV	hsv(278, 55%, 51%)
CMYK	cmyk(20.6%, 55%, 0%, 48.6%)
CIE-LAB	lab(33.37, 33.55, -32.87)
CIE-LCH	lch(33.37, 46.97, 315.59°)
OKLab	oklab(43.97% 0.0806 -0.092)
OKLCH	oklch(43.97% 0.122 311.2)
XYZ	xyz(11.3689, 7.7099, 22.3576)
Luminance	0.0771 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683B83 #56833B

analogous

#443B83 #683B83 #833B7A

triadic

#683B83 #83683B #3B8368

tetradic

#683B83 #83443B #56833B #3B7A83

square

#683B83 #83443B #56833B #3B7A83

split-complementary

#683B83 #7A833B #3B8344

monochromatic

#25152F #472859 #683B83 #894EAD #A677C2

Accessibility & contrast

On white

8.26

#683B83 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#683B83 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683B83

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683B83	#FFFFFF	#000000	##FFFFFF
##683B83	1.00	8.26	2.54	8.26
#FFFFFF	8.26	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274C85

Deuteranopia (green-blind)

#364F81

Tritanopia (blue-blind)

#654759

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #683b83;
/* rgb */ color: rgb(104, 59, 131);
/* oklch */ color: oklch(44.0% 0.122 311.2);

Tailwind

colors: {
  custom: {
    50: '#9573a7',
    500: '#683b83',
    950: '#000000',
  },
}

SCSS

$custom: #683b83;
$custom-light: #9573a7;
$custom-dark: #000000;

JSON

{
  "hex": "#683b83",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 131
  },
  "hsl": {
    "h": 277.5,
    "s": 37.895,
    "l": 37.255
  },
  "oklch": {
    "l": 0.43968,
    "c": 0.12229,
    "h": 311.2
  },
  "luminance": 0.0771
}

Semantic roles & 50–950 ramp

primary

#683B83

secondary

#85AB6F

accent

#CE5A85

background

#F9F7FA

surface

#F2EDF4

border

#CCC8CE

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #683B83

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

Preview Lab → · Contrast checker → · Palette generator →