#3867D4#3867D4

#3867D4 is a mid, vivid blue. Relative luminance 0.153; OKLCH L 54.2% C 0.176 H 263.9°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#3867D4
RGB	rgb(56, 103, 212)
HSL	hsl(222, 64%, 53%)
HSV	hsv(222, 74%, 83%)
CMYK	cmyk(73.6%, 51.4%, 0%, 16.9%)
CIE-LAB	lab(46.03, 21.66, -60.81)
CIE-LCH	lch(46.03, 64.55, 289.60°)
OKLab	oklab(54.24% -0.0187 -0.1749)
OKLCH	oklch(54.24% 0.176 263.9)
XYZ	xyz(18.3606, 15.2927, 64.2587)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3867D4 #D4A538

analogous

#38B5D4 #3867D4 #5738D4

triadic

#3867D4 #D43867 #67D438

tetradic

#3867D4 #D438B5 #D4A538 #38D457

square

#3867D4 #D438B5 #D4A538 #38D457

split-complementary

#3867D4 #D45738 #B5D438

monochromatic

#1A3678 #254DAA #3867D4 #6A8DDF #9DB4EA

Accessibility & contrast

On white

5.17

#3867D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#3867D4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3867D4

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3867D4	#FFFFFF	#000000	##FFFFFF
##3867D4	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F75D8

Deuteranopia (green-blind)

#0066D2

Tritanopia (blue-blind)

#008194

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #3867d4;
/* rgb */ color: rgb(56, 103, 212);
/* oklch */ color: oklch(54.2% 0.176 263.9);

Tailwind

colors: {
  custom: {
    50: '#8391e2',
    500: '#3867d4',
    950: '#000000',
  },
}

SCSS

$custom: #3867d4;
$custom-light: #8391e2;
$custom-dark: #000000;

JSON

{
  "hex": "#3867d4",
  "rgb": {
    "r": 56,
    "g": 103,
    "b": 212
  },
  "hsl": {
    "h": 221.923,
    "s": 64.463,
    "l": 52.549
  },
  "oklch": {
    "l": 0.54236,
    "c": 0.17593,
    "h": 263.9
  },
  "luminance": 0.15295
}

Semantic roles & 50–950 ramp

primary

#3867D4

secondary

#D6C192

accent

#B540E7

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3867D4

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

Preview Lab → · Contrast checker → · Palette generator →