#684FA4#684FA4

#684FA4 is a mid, vivid violet. Relative luminance 0.112; OKLCH L 49.5% C 0.132 H 294.7°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#684FA4
RGB	rgb(104, 79, 164)
HSL	hsl(258, 35%, 48%)
HSV	hsv(258, 52%, 64%)
CMYK	cmyk(36.6%, 51.8%, 0%, 35.7%)
CIE-LAB	lab(39.94, 30.30, -42.46)
CIE-LCH	lch(39.94, 52.16, 305.51°)
OKLab	oklab(49.47% 0.0551 -0.1201)
OKLCH	oklch(49.47% 0.132 294.7)
XYZ	xyz(15.2040, 11.2151, 36.4784)
Luminance	0.1121 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FA4 #8BA44F

analogous

#4F61A4 #684FA4 #924FA4

triadic

#684FA4 #A4684F #4FA468

tetradic

#684FA4 #A44F61 #8BA44F #4FA492

square

#684FA4 #A44F61 #8BA44F #4FA492

split-complementary

#684FA4 #A4924F #61A44F

monochromatic

#342751 #4E3B7B #684FA4 #8974BC #AC9DD0

Accessibility & contrast

On white

6.48

#684FA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#684FA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FA4

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FA4	#FFFFFF	#000000	##FFFFFF
##684FA4	1.00	6.48	3.24	6.48
#FFFFFF	6.48	1.00	21.00	1.00
#000000	3.24	21.00	1.00	21.00
##FFFFFF	6.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5FA7

Deuteranopia (green-blind)

#335DA2

Tritanopia (blue-blind)

#5A6072

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #684fa4;
/* rgb */ color: rgb(104, 79, 164);
/* oklch */ color: oklch(49.5% 0.132 294.7);

Tailwind

colors: {
  custom: {
    50: '#9681bf',
    500: '#684fa4',
    950: '#000000',
  },
}

SCSS

$custom: #684fa4;
$custom-light: #9681bf;
$custom-dark: #000000;

JSON

{
  "hex": "#684fa4",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 164
  },
  "hsl": {
    "h": 257.647,
    "s": 34.979,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49469,
    "c": 0.13211,
    "h": 294.7
  },
  "luminance": 0.11215
}

Semantic roles & 50–950 ramp

primary

#684FA4

secondary

#B0BD92

accent

#CB5DAB

background

#F9F7FB

surface

#F2EEF7

border

#CCC9D0

text

#0E0A12

muted

#7E7C81

Preview Lab

Preview with #684FA4

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

Preview Lab → · Contrast checker → · Palette generator →