#6684DF#6684DF

#6684DF is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.2% C 0.141 H 268.4°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#6684DF
RGB	rgb(102, 132, 223)
HSL	hsl(225, 65%, 64%)
HSV	hsv(225, 54%, 87%)
CMYK	cmyk(54.3%, 40.8%, 0%, 12.5%)
CIE-LAB	lab(56.74, 15.35, -49.74)
CIE-LCH	lch(56.74, 52.06, 287.15°)
OKLab	oklab(63.25% -0.0039 -0.1412)
OKLCH	oklch(63.25% 0.141 268.4)
XYZ	xyz(27.0456, 24.6530, 73.1311)
Luminance	0.2465 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6684DF #DFC166

analogous

#66C0DF #6684DF #8466DF

triadic

#6684DF #DF6684 #84DF66

tetradic

#6684DF #DF66C0 #DFC166 #66DF84

square

#6684DF #DF66C0 #DFC166 #66DF84

split-complementary

#6684DF #DF8466 #C0DF66

monochromatic

#2344A8 #335BD4 #6684DF #99ADEA #CBD5F4

Accessibility & contrast

On white

3.54

#6684DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#6684DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6684DF

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6684DF	#FFFFFF	#000000	##000000
##6684DF	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E8EE3

Deuteranopia (green-blind)

#4F83DD

Tritanopia (blue-blind)

#2398A7

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #6684df;
/* rgb */ color: rgb(102, 132, 223);
/* oklch */ color: oklch(63.2% 0.141 268.4);

Tailwind

colors: {
  custom: {
    50: '#9aa7e9',
    500: '#6684df',
    950: '#000000',
  },
}

SCSS

$custom: #6684df;
$custom-light: #9aa7e9;
$custom-dark: #000000;

JSON

{
  "hex": "#6684df",
  "rgb": {
    "r": 102,
    "g": 132,
    "b": 223
  },
  "hsl": {
    "h": 225.124,
    "s": 65.405,
    "l": 63.725
  },
  "oklch": {
    "l": 0.63246,
    "c": 0.14122,
    "h": 268.4
  },
  "luminance": 0.24655
}

Semantic roles & 50–950 ramp

primary

#6684DF

secondary

#E6DBBB

accent

#A018CD

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0F0F16

muted

#7E7F84

Preview Lab

Preview with #6684DF

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

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