#3867C8#3867C8

#3867C8 is a mid, vivid blue. Relative luminance 0.147; OKLCH L 53.4% C 0.160 H 262.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#3867C8
RGB	rgb(56, 103, 200)
HSL	hsl(220, 57%, 50%)
HSV	hsv(220, 72%, 78%)
CMYK	cmyk(72%, 48.5%, 0%, 21.6%)
CIE-LAB	lab(45.23, 17.24, -55.22)
CIE-LCH	lch(45.23, 57.84, 287.34°)
OKLab	oklab(53.37% -0.0201 -0.1585)
OKLCH	oklch(53.37% 0.16 262.8)
XYZ	xyz(16.9028, 14.7096, 56.5808)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3867C8 #C89938

analogous

#38AFC8 #3867C8 #5138C8

triadic

#3867C8 #C83867 #67C838

tetradic

#3867C8 #C838AF #C89938 #38C851

square

#3867C8 #C838AF #C89938 #38C851

split-complementary

#3867C8 #C85138 #AFC838

monochromatic

#1D3669 #2A4E99 #3867C8 #688CD5 #98B0E3

Accessibility & contrast

On white

5.33

#3867C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#3867C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3867C8

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3867C8	#FFFFFF	#000000	##FFFFFF
##3867C8	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3172CC

Deuteranopia (green-blind)

#0065C6

Tritanopia (blue-blind)

#007E8E

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #3867c8;
/* rgb */ color: rgb(56, 103, 200);
/* oklch */ color: oklch(53.4% 0.160 262.8);

Tailwind

colors: {
  custom: {
    50: '#8191d9',
    500: '#3867c8',
    950: '#000000',
  },
}

SCSS

$custom: #3867c8;
$custom-light: #8191d9;
$custom-dark: #000000;

JSON

{
  "hex": "#3867c8",
  "rgb": {
    "r": 56,
    "g": 103,
    "b": 200
  },
  "hsl": {
    "h": 220.417,
    "s": 56.693,
    "l": 50.196
  },
  "oklch": {
    "l": 0.53372,
    "c": 0.15976,
    "h": 262.8
  },
  "luminance": 0.14711
}

Semantic roles & 50–950 ramp

primary

#3867C8

secondary

#CEB98E

accent

#AE48E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3867C8

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

Preview Lab → · Contrast checker → · Palette generator →