#683B79#683B79

#683B79 is a dark, moderate purple. Relative luminance 0.075; OKLCH L 43.4% C 0.110 H 316.1°. Best body text is #FFFFFF at 8.43:1 contrast (WCAG AA passes).

Color values

HEX	#683B79
RGB	rgb(104, 59, 121)
HSL	hsl(284, 34%, 35%)
HSV	hsv(284, 51%, 47%)
CMYK	cmyk(14%, 51.2%, 0%, 52.5%)
CIE-LAB	lab(32.81, 31.20, -27.52)
CIE-LCH	lch(32.81, 41.60, 318.59°)
OKLab	oklab(43.37% 0.0794 -0.0764)
OKLCH	oklch(43.37% 0.11 316.1)
XYZ	xyz(10.7236, 7.4518, 18.9589)
Luminance	0.0745 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683B79 #4C793B

analogous

#493B79 #683B79 #793B6B

triadic

#683B79 #79683B #3B7968

tetradic

#683B79 #79493B #4C793B #3B6B79

square

#683B79 #79493B #4C793B #3B6B79

split-complementary

#683B79 #6B793B #3B7949

monochromatic

#211327 #452750 #683B79 #8B4FA2 #A773BB

Accessibility & contrast

On white

8.43

#683B79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.49

#683B79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683B79

8.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683B79	#FFFFFF	#000000	##FFFFFF
##683B79	1.00	8.43	2.49	8.43
#FFFFFF	8.43	1.00	21.00	1.00
#000000	2.49	21.00	1.00	21.00
##FFFFFF	8.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4A7B

Deuteranopia (green-blind)

#3C4F77

Tritanopia (blue-blind)

#674454

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #683b79;
/* rgb */ color: rgb(104, 59, 121);
/* oklch */ color: oklch(43.4% 0.110 316.1);

Tailwind

colors: {
  custom: {
    50: '#9572a0',
    500: '#683b79',
    950: '#000000',
  },
}

SCSS

$custom: #683b79;
$custom-light: #9572a0;
$custom-dark: #000000;

JSON

{
  "hex": "#683b79",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 121
  },
  "hsl": {
    "h": 283.548,
    "s": 34.444,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43374,
    "c": 0.11024,
    "h": 316.1
  },
  "luminance": 0.07451
}

Semantic roles & 50–950 ramp

primary

#683B79

secondary

#7BA56B

accent

#CB5D7B

background

#F9F7F9

surface

#F2EDF2

border

#CCC8CC

text

#0D080E

muted

#7E7B7E

Preview Lab

Preview with #683B79

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

Preview Lab → · Contrast checker → · Palette generator →