#3968E9#3968E9

#3968E9 is a mid, highly saturated blue. Relative luminance 0.167; OKLCH L 56.1% C 0.202 H 265.2°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#3968E9
RGBrgb(57, 104, 233)
HSLhsl(224, 80%, 57%)
HSVhsv(224, 76%, 91%)
CMYKcmyk(75.5%, 55.4%, 0%, 8.6%)
CIE-LABlab(47.82, 28.82, -69.81)
CIE-LCHlch(47.82, 75.52, 292.43°)
OKLaboklab(56.07% -0.0169 -0.2014)
OKLCHoklch(56.07% 0.202 265.2)
XYZxyz(21.3404, 16.6513, 79.1643)
Luminance0.1665 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3968E9 #E9BA39
analogous
#39C0E9 #3968E9 #6239E9
triadic
#3968E9 #E93968 #68E939
tetradic
#3968E9 #E939C0 #E9BA39 #39E962
square
#3968E9 #E939C0 #E9BA39 #39E962
split-complementary
#3968E9 #E96239 #C0E939
monochromatic
#113597 #1748CE #3968E9 #7092EF #A7BCF5

Accessibility & contrast

On white

4.85
#3968E9 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.33
#3968E9 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3968E9
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3968E9#FFFFFF#000000##FFFFFF
##3968E91.004.854.334.85
#FFFFFF4.851.0021.001.00
#0000004.3321.001.0021.00
##FFFFFF4.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#007AED
Deuteranopia (green-blind)
#006AE6
Tritanopia (blue-blind)
#00889E
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #3968e9;
/* rgb */ color: rgb(57, 104, 233);
/* oklch */ color: oklch(56.1% 0.202 265.2);
Tailwind
colors: {
  custom: {
    50: '#8892f1',
    500: '#3968e9',
    950: '#000000',
  },
}
SCSS
$custom: #3968e9;
$custom-light: #8892f1;
$custom-dark: #000000;
JSON
{
  "hex": "#3968e9",
  "rgb": {
    "r": 57,
    "g": 104,
    "b": 233
  },
  "hsl": {
    "h": 223.977,
    "s": 80,
    "l": 56.863
  },
  "oklch": {
    "l": 0.56066,
    "c": 0.2021,
    "h": 265.2
  },
  "luminance": 0.16654
}

Semantic roles & 50–950 ramp

primary
#3968E9
secondary
#E3D09B
accent
#C231F6
background
#F9F8FE
surface
#F1F0FD
border
#CBCBD5
text
#0D0D17
muted
#7E7D85

Preview Lab

Preview with #3968E9

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

Preview Lab → · Contrast checker → · Palette generator →

#3968E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva