#3868C7#3868C7

#3868C7 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.5% C 0.157 H 262.3°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#3868C7
RGB	rgb(56, 104, 199)
HSL	hsl(220, 56%, 50%)
HSV	hsv(220, 72%, 78%)
CMYK	cmyk(71.9%, 47.7%, 0%, 22%)
CIE-LAB	lab(45.45, 16.23, -54.30)
CIE-LCH	lch(45.45, 56.67, 286.64°)
OKLab	oklab(53.51% -0.0211 -0.1558)
OKLCH	oklch(53.51% 0.157 262.3)
XYZ	xyz(16.8863, 14.8631, 56.0007)
Luminance	0.1487 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3868C7 #C79738

analogous

#38AFC7 #3868C7 #5038C7

triadic

#3868C7 #C73868 #68C738

tetradic

#3868C7 #C738AF #C79738 #38C750

square

#3868C7 #C738AF #C79738 #38C750

split-complementary

#3868C7 #C75038 #AFC738

monochromatic

#1D3667 #2B4F97 #3868C7 #688CD4 #98B0E2

Accessibility & contrast

On white

5.29

#3868C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#3868C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3868C7

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3868C7	#FFFFFF	#000000	##FFFFFF
##3868C7	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3473CB

Deuteranopia (green-blind)

#0B65C5

Tritanopia (blue-blind)

#007E8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3868c7;
/* rgb */ color: rgb(56, 104, 199);
/* oklch */ color: oklch(53.5% 0.157 262.3);

Tailwind

colors: {
  custom: {
    50: '#8092d9',
    500: '#3868c7',
    950: '#000000',
  },
}

SCSS

$custom: #3868c7;
$custom-light: #8092d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3868c7",
  "rgb": {
    "r": 56,
    "g": 104,
    "b": 199
  },
  "hsl": {
    "h": 219.86,
    "s": 56.078,
    "l": 50
  },
  "oklch": {
    "l": 0.53513,
    "c": 0.15721,
    "h": 262.3
  },
  "luminance": 0.14865
}

Semantic roles & 50–950 ramp

primary

#3868C7

secondary

#CDB88D

accent

#AD48DF

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3868C7

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

Preview Lab → · Contrast checker → · Palette generator →