#3765D6#3765D6

#3765D6 is a mid, vivid blue. Relative luminance 0.150; OKLCH L 53.9% C 0.181 H 264.4°. Best body text is #FFFFFF at 5.26:1 contrast (WCAG AA passes).

Color values

HEX#3765D6
RGBrgb(55, 101, 214)
HSLhsl(223, 66%, 53%)
HSVhsv(223, 74%, 84%)
CMYKcmyk(74.3%, 52.8%, 0%, 16.1%)
CIE-LABlab(45.60, 23.54, -62.66)
CIE-LCHlch(45.60, 66.93, 290.59°)
OKLaboklab(53.94% -0.0177 -0.1804)
OKLCHoklch(53.94% 0.181 264.4)
XYZxyz(18.3625, 14.9726, 65.5275)
Luminance0.1497 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3765D6 #D6A837
analogous
#37B4D6 #3765D6 #5937D6
triadic
#3765D6 #D63765 #65D637
tetradic
#3765D6 #D637B4 #D6A837 #37D659
square
#3765D6 #D637B4 #D6A837 #37D659
split-complementary
#3765D6 #D65937 #B4D637
monochromatic
#19357A #234BAC #3765D6 #6A8CE0 #9DB3EB

Accessibility & contrast

On white

5.26
#3765D6 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.99
#3765D6 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3765D6
5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3765D6#FFFFFF#000000##FFFFFF
##3765D61.005.263.995.26
#FFFFFF5.261.0021.001.00
#0000003.9921.001.0021.00
##FFFFFF5.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#1074DA
Deuteranopia (green-blind)
#0065D4
Tritanopia (blue-blind)
#008094
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #3765d6;
/* rgb */ color: rgb(55, 101, 214);
/* oklch */ color: oklch(53.9% 0.181 264.4);
Tailwind
colors: {
  custom: {
    50: '#8390e3',
    500: '#3765d6',
    950: '#000000',
  },
}
SCSS
$custom: #3765d6;
$custom-light: #8390e3;
$custom-dark: #000000;
JSON
{
  "hex": "#3765d6",
  "rgb": {
    "r": 55,
    "g": 101,
    "b": 214
  },
  "hsl": {
    "h": 222.642,
    "s": 65.975,
    "l": 52.745
  },
  "oklch": {
    "l": 0.53938,
    "c": 0.18129,
    "h": 264.4
  },
  "luminance": 0.14975
}

Semantic roles & 50–950 ramp

primary
#3765D6
secondary
#D7C392
accent
#B83FE9
background
#F8F8FE
surface
#F0F0FC
border
#CBCBD5
text
#0C0C16
muted
#7D7D84

Preview Lab

Preview with #3765D6

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

Preview Lab → · Contrast checker → · Palette generator →

#3765D6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva