#684EAF#684EAF

#684EAF is a mid, vivid violet. Relative luminance 0.115; OKLCH L 50.0% C 0.148 H 292.6°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#684EAF
RGB	rgb(104, 78, 175)
HSL	hsl(256, 38%, 50%)
HSV	hsv(256, 55%, 69%)
CMYK	cmyk(40.6%, 55.4%, 0%, 31.4%)
CIE-LAB	lab(40.39, 33.99, -48.27)
CIE-LCH	lch(40.39, 59.04, 305.16°)
OKLab	oklab(50.02% 0.057 -0.1371)
OKLCH	oklch(50.02% 0.148 292.6)
XYZ	xyz(16.1691, 11.4866, 41.9143)
Luminance	0.1149 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684EAF #95AF4E

analogous

#4E65AF #684EAF #984EAF

triadic

#684EAF #AF684E #4EAF68

tetradic

#684EAF #AF4E65 #95AF4E #4EAF98

square

#684EAF #AF4E65 #95AF4E #4EAF98

split-complementary

#684EAF #AF984E #65AF4E

monochromatic

#36285A #4F3B85 #684EAF #8C78C3 #B0A2D6

Accessibility & contrast

On white

6.37

#684EAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#684EAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684EAF

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684EAF	#FFFFFF	#000000	##FFFFFF
##684EAF	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F61B2

Deuteranopia (green-blind)

#255DAD

Tritanopia (blue-blind)

#556277

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #684eaf;
/* rgb */ color: rgb(104, 78, 175);
/* oklch */ color: oklch(50.0% 0.148 292.6);

Tailwind

colors: {
  custom: {
    50: '#9780c7',
    500: '#684eaf',
    950: '#000000',
  },
}

SCSS

$custom: #684eaf;
$custom-light: #9780c7;
$custom-dark: #000000;

JSON

{
  "hex": "#684eaf",
  "rgb": {
    "r": 104,
    "g": 78,
    "b": 175
  },
  "hsl": {
    "h": 256.082,
    "s": 38.34,
    "l": 49.608
  },
  "oklch": {
    "l": 0.50022,
    "c": 0.14849,
    "h": 292.6
  },
  "luminance": 0.11487
}

Semantic roles & 50–950 ramp

primary

#684EAF

secondary

#B7C396

accent

#CE5AAF

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #684EAF

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

Preview Lab → · Contrast checker → · Palette generator →