#683B7C#683B7C

#683B7C is a dark, moderate purple. Relative luminance 0.075; OKLCH L 43.5% C 0.114 H 314.5°. Best body text is #FFFFFF at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#683B7C
RGB	rgb(104, 59, 124)
HSL	hsl(282, 36%, 36%)
HSV	hsv(282, 52%, 49%)
CMYK	cmyk(16.1%, 52.4%, 0%, 51.4%)
CIE-LAB	lab(32.98, 31.89, -29.14)
CIE-LCH	lch(32.98, 43.20, 317.58°)
OKLab	oklab(43.55% 0.0798 -0.0811)
OKLCH	oklch(43.55% 0.114 314.5)
XYZ	xyz(10.9104, 7.5265, 19.9429)
Luminance	0.0753 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683B7C #4F7C3B

analogous

#473B7C #683B7C #7C3B6F

triadic

#683B7C #7C683B #3B7C68

tetradic

#683B7C #7C473B #4F7C3B #3B6F7C

square

#683B7C #7C473B #4F7C3B #3B6F7C

split-complementary

#683B7C #6F7C3B #3B7C47

monochromatic

#221429 #452753 #683B7C #8B4FA5 #A774BD

Accessibility & contrast

On white

8.38

#683B7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#683B7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683B7C

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683B7C	#FFFFFF	#000000	##FFFFFF
##683B7C	1.00	8.38	2.51	8.38
#FFFFFF	8.38	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4B7E

Deuteranopia (green-blind)

#3A4F7A

Tritanopia (blue-blind)

#674556

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #683b7c;
/* rgb */ color: rgb(104, 59, 124);
/* oklch */ color: oklch(43.5% 0.114 314.5);

Tailwind

colors: {
  custom: {
    50: '#9573a2',
    500: '#683b7c',
    950: '#000000',
  },
}

SCSS

$custom: #683b7c;
$custom-light: #9573a2;
$custom-dark: #000000;

JSON

{
  "hex": "#683b7c",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 124
  },
  "hsl": {
    "h": 281.538,
    "s": 35.519,
    "l": 35.882
  },
  "oklch": {
    "l": 0.43548,
    "c": 0.11383,
    "h": 314.5
  },
  "luminance": 0.07526
}

Semantic roles & 50–950 ramp

primary

#683B7C

secondary

#7EA76C

accent

#CC5C7E

background

#F9F7FA

surface

#F2EDF3

border

#CCC8CD

text

#0D080F

muted

#7E7B7F

Preview Lab

Preview with #683B7C

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

Preview Lab → · Contrast checker → · Palette generator →