#683B7B#683B7B

#683B7B is a dark, moderate purple. Relative luminance 0.075; OKLCH L 43.5% C 0.113 H 315.1°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#683B7B
RGB	rgb(104, 59, 123)
HSL	hsl(282, 35%, 36%)
HSV	hsv(282, 52%, 48%)
CMYK	cmyk(15.4%, 52%, 0%, 51.8%)
CIE-LAB	lab(32.92, 31.66, -28.60)
CIE-LCH	lch(32.92, 42.66, 317.91°)
OKLab	oklab(43.49% 0.0797 -0.0796)
OKLCH	oklch(43.49% 0.113 315.1)
XYZ	xyz(10.8475, 7.5014, 19.6115)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#683B7B #4E7B3B

analogous

#483B7B #683B7B #7B3B6E

triadic

#683B7B #7B683B #3B7B68

tetradic

#683B7B #7B483B #4E7B3B #3B6E7B

square

#683B7B #7B483B #4E7B3B #3B6E7B

split-complementary

#683B7B #6E7B3B #3B7B48

monochromatic

#221328 #452752 #683B7B #8B4FA4 #A774BC

Accessibility & contrast

On white

8.40

#683B7B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#683B7B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #683B7B

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##683B7B	#FFFFFF	#000000	##FFFFFF
##683B7B	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4B7D

Deuteranopia (green-blind)

#3B4F79

Tritanopia (blue-blind)

#674555

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #683b7b;
/* rgb */ color: rgb(104, 59, 123);
/* oklch */ color: oklch(43.5% 0.113 315.1);

Tailwind

colors: {
  custom: {
    50: '#9572a1',
    500: '#683b7b',
    950: '#000000',
  },
}

SCSS

$custom: #683b7b;
$custom-light: #9572a1;
$custom-dark: #000000;

JSON

{
  "hex": "#683b7b",
  "rgb": {
    "r": 104,
    "g": 59,
    "b": 123
  },
  "hsl": {
    "h": 282.188,
    "s": 35.165,
    "l": 35.686
  },
  "oklch": {
    "l": 0.4349,
    "c": 0.11263,
    "h": 315.1
  },
  "luminance": 0.07501
}

Semantic roles & 50–950 ramp

primary

#683B7B

secondary

#7DA66C

accent

#CB5D7D

background

#F9F7F9

surface

#F2EDF2

border

#CCC8CC

text

#0D080F

muted

#7E7B7E

Preview Lab

Preview with #683B7B

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

Preview Lab → · Contrast checker → · Palette generator →