#684AFF#684AFF

#684AFF is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 55.8% C 0.252 H 282.1°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#684AFF
RGB	rgb(104, 74, 255)
HSL	hsl(250, 100%, 65%)
HSV	hsv(250, 71%, 100%)
CMYK	cmyk(59.2%, 71%, 0%, 0%)
CIE-LAB	lab(45.71, 59.40, -85.45)
CIE-LCH	lch(45.71, 104.07, 304.81°)
OKLab	oklab(55.79% 0.0527 -0.2463)
OKLCH	oklch(55.79% 0.252 282.1)
XYZ	xyz(26.2021, 15.0588, 96.1143)
Luminance	0.1506 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684AFF #E1FF4A

analogous

#4A86FF #684AFF #C34AFF

triadic

#684AFF #FF684A #4AFF68

tetradic

#684AFF #FF4A86 #E1FF4A #4AFFC3

square

#684AFF #FF4A86 #E1FF4A #4AFFC3

split-complementary

#684AFF #FFC34A #86FF4A

monochromatic

#2200CF #350DFF #684AFF #9B87FF #CEC4FF

Accessibility & contrast

On white

5.23

#684AFF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#684AFF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684AFF

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684AFF	#FFFFFF	#000000	##FFFFFF
##684AFF	1.00	5.23	4.01	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072FF

Deuteranopia (green-blind)

#0066FC

Tritanopia (blue-blind)

#007CA0

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #684aff;
/* rgb */ color: rgb(104, 74, 255);
/* oklch */ color: oklch(55.8% 0.252 282.1);

Tailwind

colors: {
  custom: {
    50: '#a280ff',
    500: '#684aff',
    950: '#000000',
  },
}

SCSS

$custom: #684aff;
$custom-light: #a280ff;
$custom-dark: #000000;

JSON

{
  "hex": "#684aff",
  "rgb": {
    "r": 104,
    "g": 74,
    "b": 255
  },
  "hsl": {
    "h": 249.945,
    "s": 100,
    "l": 64.51
  },
  "oklch": {
    "l": 0.55793,
    "c": 0.25188,
    "h": 282.1
  },
  "luminance": 0.15061
}

Semantic roles & 50–950 ramp

primary

#684AFF

secondary

#E7F2B3

accent

#E600BF

background

#FAF8FF

surface

#F5EFFF

border

#CFCAD7

text

#110A18

muted

#807C86

Preview Lab

Preview with #684AFF

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

Preview Lab → · Contrast checker → · Palette generator →