#3868C8#3868C8

#3868C8 is a mid, vivid blue. Relative luminance 0.149; OKLCH L 53.6% C 0.159 H 262.4°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#3868C8
RGB	rgb(56, 104, 200)
HSL	hsl(220, 57%, 50%)
HSV	hsv(220, 72%, 78%)
CMYK	cmyk(72%, 48%, 0%, 21.6%)
CIE-LAB	lab(45.51, 16.60, -54.77)
CIE-LCH	lch(45.51, 57.23, 286.86°)
OKLab	oklab(53.58% -0.021 -0.1572)
OKLCH	oklch(53.58% 0.159 262.4)
XYZ	xyz(17.0028, 14.9097, 56.6142)
Luminance	0.1491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3868C8 #C89838

analogous

#38B0C8 #3868C8 #5038C8

triadic

#3868C8 #C83868 #68C838

tetradic

#3868C8 #C838B0 #C89838 #38C850

square

#3868C8 #C838B0 #C89838 #38C850

split-complementary

#3868C8 #C85038 #B0C838

monochromatic

#1D3669 #2A4F99 #3868C8 #688CD5 #98B1E3

Accessibility & contrast

On white

5.27

#3868C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#3868C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3868C8

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3868C8	#FFFFFF	#000000	##FFFFFF
##3868C8	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3373CC

Deuteranopia (green-blind)

#0766C6

Tritanopia (blue-blind)

#007F8E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #3868c8;
/* rgb */ color: rgb(56, 104, 200);
/* oklch */ color: oklch(53.6% 0.159 262.4);

Tailwind

colors: {
  custom: {
    50: '#8192d9',
    500: '#3868c8',
    950: '#000000',
  },
}

SCSS

$custom: #3868c8;
$custom-light: #8192d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3868c8",
  "rgb": {
    "r": 56,
    "g": 104,
    "b": 200
  },
  "hsl": {
    "h": 220,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.53583,
    "c": 0.15856,
    "h": 262.4
  },
  "luminance": 0.14912
}

Semantic roles & 50–950 ramp

primary

#3868C8

secondary

#CEB98E

accent

#AD48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3868C8

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

Preview Lab → · Contrast checker → · Palette generator →