#6684EA#6684EA

#6684EA is a light, vivid blue. Relative luminance 0.253; OKLCH L 63.9% C 0.156 H 269.3°. Best body text is #000000 at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#6684EA
RGB	rgb(102, 132, 234)
HSL	hsl(226, 76%, 66%)
HSV	hsv(226, 56%, 92%)
CMYK	cmyk(56.4%, 43.6%, 0%, 8.2%)
CIE-LAB	lab(57.33, 18.87, -54.93)
CIE-LCH	lch(57.33, 58.08, 288.96°)
OKLab	oklab(63.9% -0.002 -0.1564)
OKLCH	oklch(63.9% 0.156 269.3)
XYZ	xyz(28.5771, 25.2656, 81.1968)
Luminance	0.2527 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6684EA #EACC66

analogous

#66C6EA #6684EA #8A66EA

triadic

#6684EA #EA6684 #84EA66

tetradic

#6684EA #EA66C6 #EACC66 #66EA8A

square

#6684EA #EA66C6 #EACC66 #66EA8A

split-complementary

#6684EA #EA8A66 #C6EA66

monochromatic

#1A3FBC #3059E3 #6684EA #9CAFF1 #D2DBF9

Accessibility & contrast

On white

3.47

#6684EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.05

#6684EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6684EA

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6684EA	#FFFFFF	#000000	##000000
##6684EA	1.00	3.47	6.05	6.05
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.05	21.00	1.00	1.00
##000000	6.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5790EE

Deuteranopia (green-blind)

#4584E8

Tritanopia (blue-blind)

#079BAC

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #6684ea;
/* rgb */ color: rgb(102, 132, 234);
/* oklch */ color: oklch(63.9% 0.156 269.3);

Tailwind

colors: {
  custom: {
    50: '#9ba7f1',
    500: '#6684ea',
    950: '#000000',
  },
}

SCSS

$custom: #6684ea;
$custom-light: #9ba7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6684ea",
  "rgb": {
    "r": 102,
    "g": 132,
    "b": 234
  },
  "hsl": {
    "h": 226.364,
    "s": 75.862,
    "l": 65.882
  },
  "oklch": {
    "l": 0.63899,
    "c": 0.15639,
    "h": 269.3
  },
  "luminance": 0.25268
}

Semantic roles & 50–950 ramp

primary

#6684EA

secondary

#ECE2C0

accent

#AA0DD8

background

#FAFAFE

surface

#F3F4FD

border

#CDCED5

text

#0F0F17

muted

#7F7F85

Preview Lab

Preview with #6684EA

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

Preview Lab → · Contrast checker → · Palette generator →