#3C6DDF#3C6DDF

#3C6DDF is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.4% C 0.182 H 264.0°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#3C6DDF
RGB	rgb(60, 109, 223)
HSL	hsl(222, 72%, 55%)
HSV	hsv(222, 73%, 87%)
CMYK	cmyk(73.1%, 51.1%, 0%, 12.5%)
CIE-LAB	lab(48.54, 22.38, -62.99)
CIE-LCH	lch(48.54, 66.85, 289.56°)
OKLab	oklab(56.42% -0.0192 -0.1812)
OKLCH	oklch(56.42% 0.182 264)
XYZ	xyz(20.6467, 17.2234, 72.0340)
Luminance	0.1723 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C6DDF #DFAE3C

analogous

#3CBFDF #3C6DDF #5C3CDF

triadic

#3C6DDF #DF3C6D #6DDF3C

tetradic

#3C6DDF #DF3CBF #DFAE3C #3CDF5C

square

#3C6DDF #DF3CBF #DFAE3C #3CDF5C

split-complementary

#3C6DDF #DF5C3C #BFDF3C

monochromatic

#17398A #1F4FBF #3C6DDF #7194E8 #A5BCF0

Accessibility & contrast

On white

4.72

#3C6DDF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#3C6DDF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C6DDF

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C6DDF	#FFFFFF	#000000	##FFFFFF
##3C6DDF	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#237BE3

Deuteranopia (green-blind)

#006CDD

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #3c6ddf;
/* rgb */ color: rgb(60, 109, 223);
/* oklch */ color: oklch(56.4% 0.182 264.0);

Tailwind

colors: {
  custom: {
    50: '#8796ea',
    500: '#3c6ddf',
    950: '#000000',
  },
}

SCSS

$custom: #3c6ddf;
$custom-light: #8796ea;
$custom-dark: #000000;

JSON

{
  "hex": "#3c6ddf",
  "rgb": {
    "r": 60,
    "g": 109,
    "b": 223
  },
  "hsl": {
    "h": 221.963,
    "s": 71.806,
    "l": 55.49
  },
  "oklch": {
    "l": 0.56423,
    "c": 0.18222,
    "h": 264
  },
  "luminance": 0.17226
}

Semantic roles & 50–950 ramp

primary

#3C6DDF

secondary

#DDC999

accent

#B839EF

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #3C6DDF

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

Preview Lab → · Contrast checker → · Palette generator →