#684D8A#684D8A

#684D8A is a mid, moderate violet. Relative luminance 0.101; OKLCH L 47.5% C 0.100 H 303.2°. Best body text is #FFFFFF at 6.96:1 contrast (WCAG AA passes).

Color values

HEX	#684D8A
RGB	rgb(104, 77, 138)
HSL	hsl(267, 28%, 42%)
HSV	hsv(267, 44%, 54%)
CMYK	cmyk(24.6%, 44.2%, 0%, 45.9%)
CIE-LAB	lab(38.00, 24.54, -29.87)
CIE-LCH	lch(38.00, 38.65, 309.41°)
OKLab	oklab(47.54% 0.0546 -0.0833)
OKLCH	oklch(47.54% 0.1 303.2)
XYZ	xyz(12.9493, 10.0858, 25.3044)
Luminance	0.1009 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684D8A #6F8A4D

analogous

#4D518A #684D8A #864D8A

triadic

#684D8A #8A684D #4D8A68

tetradic

#684D8A #8A4D51 #6F8A4D #4D8A86

square

#684D8A #8A4D51 #6F8A4D #4D8A86

split-complementary

#684D8A #8A864D #518A4D

monochromatic

#2D213B #4A3763 #684D8A #8669AB #A690C1

Accessibility & contrast

On white

6.96

#684D8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.02

#684D8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684D8A

6.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684D8A	#FFFFFF	#000000	##FFFFFF
##684D8A	1.00	6.96	3.02	6.96
#FFFFFF	6.96	1.00	21.00	1.00
#000000	3.02	21.00	1.00	21.00
##FFFFFF	6.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D598C

Deuteranopia (green-blind)

#435988

Tritanopia (blue-blind)

#625765

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #684d8a;
/* rgb */ color: rgb(104, 77, 138);
/* oklch */ color: oklch(47.5% 0.100 303.2);

Tailwind

colors: {
  custom: {
    50: '#947fac',
    500: '#684d8a',
    950: '#000000',
  },
}

SCSS

$custom: #684d8a;
$custom-light: #947fac;
$custom-dark: #000000;

JSON

{
  "hex": "#684d8a",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 138
  },
  "hsl": {
    "h": 266.557,
    "s": 28.372,
    "l": 42.157
  },
  "oklch": {
    "l": 0.4754,
    "c": 0.09962,
    "h": 303.2
  },
  "luminance": 0.10086
}

Semantic roles & 50–950 ramp

primary

#684D8A

secondary

#9CAE85

accent

#C56399

background

#F9F7FA

surface

#F2EEF4

border

#CCC9CE

text

#0D0A10

muted

#7E7C7F

Preview Lab

Preview with #684D8A

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

Preview Lab → · Contrast checker → · Palette generator →