#684DAB#684DAB

#684DAB is a mid, vivid violet. Relative luminance 0.112; OKLCH L 49.6% C 0.145 H 293.7°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#684DAB
RGB	rgb(104, 77, 171)
HSL	hsl(257, 38%, 49%)
HSV	hsv(257, 55%, 67%)
CMYK	cmyk(39.2%, 55%, 0%, 32.9%)
CIE-LAB	lab(39.90, 33.46, -46.68)
CIE-LCH	lch(39.90, 57.44, 305.63°)
OKLab	oklab(49.58% 0.0581 -0.1325)
OKLCH	oklch(49.58% 0.145 293.7)
XYZ	xyz(15.7115, 11.1907, 39.8524)
Luminance	0.1119 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684DAB #90AB4D

analogous

#4D61AB #684DAB #974DAB

triadic

#684DAB #AB684D #4DAB68

tetradic

#684DAB #AB4D61 #90AB4D #4DAB97

square

#684DAB #AB4D61 #90AB4D #4DAB97

split-complementary

#684DAB #AB974D #61AB4D

monochromatic

#352757 #4E3A81 #684DAB #8A75C1 #AE9FD4

Accessibility & contrast

On white

6.49

#684DAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.24

#684DAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684DAB

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684DAB	#FFFFFF	#000000	##FFFFFF
##684DAB	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)

#225FAE

Deuteranopia (green-blind)

#295CA9

Tritanopia (blue-blind)

#576174

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #684dab;
/* rgb */ color: rgb(104, 77, 171);
/* oklch */ color: oklch(49.6% 0.145 293.7);

Tailwind

colors: {
  custom: {
    50: '#977fc4',
    500: '#684dab',
    950: '#000000',
  },
}

SCSS

$custom: #684dab;
$custom-light: #977fc4;
$custom-dark: #000000;

JSON

{
  "hex": "#684dab",
  "rgb": {
    "r": 104,
    "g": 77,
    "b": 171
  },
  "hsl": {
    "h": 257.234,
    "s": 37.903,
    "l": 48.627
  },
  "oklch": {
    "l": 0.49579,
    "c": 0.14466,
    "h": 293.7
  },
  "luminance": 0.11191
}

Semantic roles & 50–950 ramp

primary

#684DAB

secondary

#B4C093

accent

#CE5AAD

background

#F9F7FC

surface

#F2EEF8

border

#CCC9D1

text

#0E0A13

muted

#7E7C82

Preview Lab

Preview with #684DAB

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

Preview Lab → · Contrast checker → · Palette generator →