#3868EA#3868EA

#3868EA is a mid, highly saturated blue. Relative luminance 0.167; OKLCH L 56.1% C 0.204 H 265.0°. Best body text is #FFFFFF at 4.84:1 contrast (WCAG AA passes).

Color values

HEX#3868EA
RGBrgb(56, 104, 234)
HSLhsl(224, 81%, 57%)
HSVhsv(224, 76%, 92%)
CMYKcmyk(76.1%, 55.6%, 0%, 8.2%)
CIE-LABlab(47.85, 29.08, -70.32)
CIE-LCHlch(47.85, 76.09, 292.47°)
OKLaboklab(56.11% -0.0176 -0.2029)
OKLCHoklch(56.11% 0.204 265)
XYZxyz(21.4272, 16.6795, 79.9161)
Luminance0.1668 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3868EA #EABA38
analogous
#38C1EA #3868EA #6138EA
triadic
#3868EA #EA3868 #68EA38
tetradic
#3868EA #EA38C1 #EABA38 #38EA61
square
#3868EA #EA38C1 #EABA38 #38EA61
split-complementary
#3868EA #EA6138 #C1EA38
monochromatic
#103598 #1648CF #3868EA #6F92F0 #A7BCF6

Accessibility & contrast

On white

4.84
#3868EA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.34
#3868EA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3868EA
4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3868EA#FFFFFF#000000##FFFFFF
##3868EA1.004.844.344.84
#FFFFFF4.841.0021.001.00
#0000004.3421.001.0021.00
##FFFFFF4.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#007AEE
Deuteranopia (green-blind)
#006AE7
Tritanopia (blue-blind)
#00889F
Achromatopsia (no color)
#727272

Design tokens & code

CSS
--color: #3868ea;
/* rgb */ color: rgb(56, 104, 234);
/* oklch */ color: oklch(56.1% 0.204 265.0);
Tailwind
colors: {
  custom: {
    50: '#8892f2',
    500: '#3868ea',
    950: '#000000',
  },
}
SCSS
$custom: #3868ea;
$custom-light: #8892f2;
$custom-dark: #000000;
JSON
{
  "hex": "#3868ea",
  "rgb": {
    "r": 56,
    "g": 104,
    "b": 234
  },
  "hsl": {
    "h": 223.82,
    "s": 80.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.56106,
    "c": 0.20365,
    "h": 265
  },
  "luminance": 0.16682
}

Semantic roles & 50–950 ramp

primary
#3868EA
secondary
#E3D09B
accent
#C230F7
background
#F9F8FE
surface
#F1F0FD
border
#CBCBD5
text
#0D0D17
muted
#7E7D85

Preview Lab

Preview with #3868EA

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

Preview Lab → · Contrast checker → · Palette generator →

#3868EA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva