#3868D5#3868D5

#3868D5 is a mid, vivid blue. Relative luminance 0.155; OKLCH L 54.5% C 0.176 H 263.7°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#3868D5
RGB	rgb(56, 104, 213)
HSL	hsl(222, 65%, 53%)
HSV	hsv(222, 74%, 84%)
CMYK	cmyk(73.7%, 51.2%, 0%, 16.5%)
CIE-LAB	lab(46.37, 21.39, -60.83)
CIE-LCH	lch(46.37, 64.48, 289.37°)
OKLab	oklab(54.51% -0.0193 -0.175)
OKLCH	oklch(54.51% 0.176 263.7)
XYZ	xyz(18.5872, 15.5434, 64.9585)
Luminance	0.1555 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3868D5 #D5A538

analogous

#38B6D5 #3868D5 #5638D5

triadic

#3868D5 #D53868 #68D538

tetradic

#3868D5 #D538B6 #D5A538 #38D556

square

#3868D5 #D538B6 #D5A538 #38D556

split-complementary

#3868D5 #D55638 #B6D538

monochromatic

#1A3779 #244EAC #3868D5 #6B8EE0 #9DB5EA

Accessibility & contrast

On white

5.11

#3868D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#3868D5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3868D5

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3868D5	#FFFFFF	#000000	##FFFFFF
##3868D5	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2175D9

Deuteranopia (green-blind)

#0067D3

Tritanopia (blue-blind)

#008294

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #3868d5;
/* rgb */ color: rgb(56, 104, 213);
/* oklch */ color: oklch(54.5% 0.176 263.7);

Tailwind

colors: {
  custom: {
    50: '#8392e3',
    500: '#3868d5',
    950: '#000000',
  },
}

SCSS

$custom: #3868d5;
$custom-light: #8392e3;
$custom-dark: #000000;

JSON

{
  "hex": "#3868d5",
  "rgb": {
    "r": 56,
    "g": 104,
    "b": 213
  },
  "hsl": {
    "h": 221.656,
    "s": 65.145,
    "l": 52.745
  },
  "oklch": {
    "l": 0.54514,
    "c": 0.17607,
    "h": 263.7
  },
  "luminance": 0.15545
}

Semantic roles & 50–950 ramp

primary

#3868D5

secondary

#D6C292

accent

#B540E8

background

#F8F8FE

surface

#F0F0FC

border

#CBCBD5

text

#0C0C15

muted

#7D7D84

Preview Lab

Preview with #3868D5

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

Preview Lab → · Contrast checker → · Palette generator →