#684FA6#684FA6

#684FA6 is a mid, vivid violet. Relative luminance 0.113; OKLCH L 49.6% C 0.135 H 294.2°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#684FA6
RGB	rgb(104, 79, 166)
HSL	hsl(257, 36%, 48%)
HSV	hsv(257, 52%, 65%)
CMYK	cmyk(37.3%, 52.4%, 0%, 34.9%)
CIE-LAB	lab(40.06, 30.86, -43.46)
CIE-LCH	lch(40.06, 53.30, 305.38°)
OKLab	oklab(49.6% 0.0553 -0.123)
OKLCH	oklch(49.6% 0.135 294.2)
XYZ	xyz(15.3860, 11.2879, 37.4371)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FA6 #8DA64F

analogous

#4F62A6 #684FA6 #934FA6

triadic

#684FA6 #A6684F #4FA668

tetradic

#684FA6 #A64F62 #8DA64F #4FA693

square

#684FA6 #A64F62 #8DA64F #4FA693

split-complementary

#684FA6 #A6934F #62A64F

monochromatic

#342853 #4E3B7D #684FA6 #8A75BD #AD9ED1

Accessibility & contrast

On white

6.45

#684FA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#684FA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FA6

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FA6	#FFFFFF	#000000	##FFFFFF
##684FA6	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5FA9

Deuteranopia (green-blind)

#315DA4

Tritanopia (blue-blind)

#596073

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #684fa6;
/* rgb */ color: rgb(104, 79, 166);
/* oklch */ color: oklch(49.6% 0.135 294.2);

Tailwind

colors: {
  custom: {
    50: '#9681c1',
    500: '#684fa6',
    950: '#000000',
  },
}

SCSS

$custom: #684fa6;
$custom-light: #9681c1;
$custom-dark: #000000;

JSON

{
  "hex": "#684fa6",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 166
  },
  "hsl": {
    "h": 257.241,
    "s": 35.51,
    "l": 48.039
  },
  "oklch": {
    "l": 0.49598,
    "c": 0.13483,
    "h": 294.2
  },
  "luminance": 0.11288
}

Semantic roles & 50–950 ramp

primary

#684FA6

secondary

#B2BE93

accent

#CC5CAC

background

#F9F7FB

surface

#F2EEF7

border

#CCC9D0

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684FA6

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

Preview Lab → · Contrast checker → · Palette generator →