#683C8F#683C8F

#683C8F is a dark, vivid violet. Relative luminance 0.082; OKLCH L 44.9% C 0.135 H 306.2°. Best body text is #FFFFFF at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#683C8F
RGB	rgb(104, 60, 143)
HSL	hsl(272, 41%, 40%)
HSV	hsv(272, 58%, 56%)
CMYK	cmyk(27.3%, 58%, 0%, 43.9%)
CIE-LAB	lab(34.31, 35.93, -38.77)
CIE-LCH	lch(34.31, 52.86, 312.82°)
OKLab	oklab(44.89% 0.0798 -0.1092)
OKLCH	oklch(44.89% 0.135 306.2)
XYZ	xyz(12.2817, 8.1581, 26.9089)
Luminance	0.0816 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683C8F #638F3C

analogous

#3E3C8F #683C8F #8F3C8D

triadic

#683C8F #8F683C #3C8F68

tetradic

#683C8F #8F3E3C #638F3C #3C8D8F

square

#683C8F #8F3E3C #638F3C #3C8D8F

split-complementary

#683C8F #8D8F3C #3C8F3E

monochromatic

#291839 #492A64 #683C8F #8752B6 #A57DC8

Accessibility & contrast

On white

7.98

#683C8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#683C8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683C8F

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683C8F	#FFFFFF	#000000	##FFFFFF
##683C8F	1.00	7.98	2.63	7.98
#FFFFFF	7.98	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4F92

Deuteranopia (green-blind)

#2E518D

Tritanopia (blue-blind)

#624C5F

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #683c8f;
/* rgb */ color: rgb(104, 60, 143);
/* oklch */ color: oklch(44.9% 0.135 306.2);

Tailwind

colors: {
  custom: {
    50: '#9674b0',
    500: '#683c8f',
    950: '#000000',
  },
}

SCSS

$custom: #683c8f;
$custom-light: #9674b0;
$custom-dark: #000000;

JSON

{
  "hex": "#683c8f",
  "rgb": {
    "r": 104,
    "g": 60,
    "b": 143
  },
  "hsl": {
    "h": 271.807,
    "s": 40.887,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44891,
    "c": 0.13529,
    "h": 306.2
  },
  "luminance": 0.08158
}

Semantic roles & 50–950 ramp

primary

#683C8F

secondary

#92B275

accent

#D15790

background

#F9F7FA

surface

#F2EDF5

border

#CCC8CF

text

#0E0810

muted

#7E7B7F

Preview Lab

Preview with #683C8F

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

Preview Lab → · Contrast checker → · Palette generator →