#684FA3#684FA3

#684FA3 is a mid, vivid violet. Relative luminance 0.112; OKLCH L 49.4% C 0.131 H 294.9°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#684FA3
RGB	rgb(104, 79, 163)
HSL	hsl(258, 35%, 47%)
HSV	hsv(258, 52%, 64%)
CMYK	cmyk(36.2%, 51.5%, 0%, 36.1%)
CIE-LAB	lab(39.88, 30.02, -41.96)
CIE-LCH	lch(39.88, 51.59, 305.58°)
OKLab	oklab(49.41% 0.055 -0.1186)
OKLCH	oklch(49.41% 0.131 294.9)
XYZ	xyz(15.1141, 11.1791, 36.0047)
Luminance	0.1118 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FA3 #8AA34F

analogous

#4F60A3 #684FA3 #924FA3

triadic

#684FA3 #A3684F #4FA368

tetradic

#684FA3 #A34F60 #8AA34F #4FA392

square

#684FA3 #A34F60 #8AA34F #4FA392

split-complementary

#684FA3 #A3924F #60A34F

monochromatic

#332751 #4E3B7A #684FA3 #8974BB #AC9DCF

Accessibility & contrast

On white

6.49

#684FA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#684FA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FA3

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FA3	#FFFFFF	#000000	##FFFFFF
##684FA3	1.00	6.49	3.24	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F5FA6

Deuteranopia (green-blind)

#345DA1

Tritanopia (blue-blind)

#5A6071

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #684fa3;
/* rgb */ color: rgb(104, 79, 163);
/* oklch */ color: oklch(49.4% 0.131 294.9);

Tailwind

colors: {
  custom: {
    50: '#9681bf',
    500: '#684fa3',
    950: '#000000',
  },
}

SCSS

$custom: #684fa3;
$custom-light: #9681bf;
$custom-dark: #000000;

JSON

{
  "hex": "#684fa3",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 163
  },
  "hsl": {
    "h": 257.857,
    "s": 34.711,
    "l": 47.451
  },
  "oklch": {
    "l": 0.49405,
    "c": 0.13074,
    "h": 294.9
  },
  "luminance": 0.11179
}

Semantic roles & 50–950 ramp

primary

#684FA3

secondary

#B0BC91

accent

#CB5DAA

background

#F9F7FB

surface

#F2EEF7

border

#CCC9D0

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684FA3

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

Preview Lab → · Contrast checker → · Palette generator →