#684FF5#684FF5

#684FF5 is a mid, highly saturated blue. Relative luminance 0.151; OKLCH L 55.6% C 0.235 H 282.5°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#684FF5
RGB	rgb(104, 79, 245)
HSL	hsl(249, 89%, 64%)
HSV	hsv(249, 68%, 96%)
CMYK	cmyk(57.6%, 67.8%, 0%, 3.9%)
CIE-LAB	lab(45.81, 53.87, -79.71)
CIE-LCH	lch(45.81, 96.21, 304.05°)
OKLab	oklab(55.6% 0.0507 -0.2295)
OKLCH	oklch(55.6% 0.235 282.5)
XYZ	xyz(24.9812, 15.1259, 87.9717)
Luminance	0.1513 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#684FF5 #DCF54F

analogous

#4F89F5 #684FF5 #BB4FF5

triadic

#684FF5 #F5684F #4FF568

tetradic

#684FF5 #F54F89 #DCF54F #4FF5BB

square

#684FF5 #F54F89 #DCF54F #4FF5BB

split-complementary

#684FF5 #F5BB4F #89F54F

monochromatic

#260BBF #3615F2 #684FF5 #9A89F8 #CBC3FC

Accessibility & contrast

On white

5.22

#684FF5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#684FF5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #684FF5

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##684FF5	#FFFFFF	#000000	##FFFFFF
##684FF5	1.00	5.22	4.03	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0072FA

Deuteranopia (green-blind)

#0067F2

Tritanopia (blue-blind)

#0E7B9C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #684ff5;
/* rgb */ color: rgb(104, 79, 245);
/* oklch */ color: oklch(55.6% 0.235 282.5);

Tailwind

colors: {
  custom: {
    50: '#a182fa',
    500: '#684ff5',
    950: '#000000',
  },
}

SCSS

$custom: #684ff5;
$custom-light: #a182fa;
$custom-dark: #000000;

JSON

{
  "hex": "#684ff5",
  "rgb": {
    "r": 104,
    "g": 79,
    "b": 245
  },
  "hsl": {
    "h": 249.036,
    "s": 89.247,
    "l": 63.529
  },
  "oklch": {
    "l": 0.55597,
    "c": 0.23506,
    "h": 282.5
  },
  "luminance": 0.15128
}

Semantic roles & 50–950 ramp

primary

#684FF5

secondary

#E4EDB2

accent

#E600C3

background

#FAF8FF

surface

#F4EFFF

border

#CECAD7

text

#100B17

muted

#7F7C85

Preview Lab

Preview with #684FF5

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

Preview Lab → · Contrast checker → · Palette generator →