#3776D7#3776D7

#3776D7 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.6% C 0.163 H 258.9°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#3776D7
RGBrgb(55, 118, 215)
HSLhsl(216, 67%, 53%)
HSVhsv(216, 74%, 84%)
CMYKcmyk(74.4%, 45.1%, 0%, 15.7%)
CIE-LABlab(50.30, 13.16, -55.64)
CIE-LCHlch(50.30, 57.17, 283.31°)
OKLaboklab(57.56% -0.0312 -0.1595)
OKLCHoklch(57.56% 0.163 258.9)
XYZxyz(20.3153, 18.6731, 66.8104)
Luminance0.1867 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3776D7 #D79837
analogous
#37C6D7 #3776D7 #4837D7
triadic
#3776D7 #D73776 #76D737
tetradic
#3776D7 #D737C6 #D79837 #37D748
square
#3776D7 #D737C6 #D79837 #37D748
split-complementary
#3776D7 #D74837 #C6D737
monochromatic
#193F7B #235AAE #3776D7 #6A99E1 #9DBCEB

Accessibility & contrast

On white

4.44
#3776D7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#3776D7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3776D7
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3776D7#FFFFFF#000000##000000
##3776D71.004.444.744.74
#FFFFFF4.441.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#4480DB
Deuteranopia (green-blind)
#2171D5
Tritanopia (blue-blind)
#008D9C
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #3776d7;
/* rgb */ color: rgb(55, 118, 215);
/* oklch */ color: oklch(57.6% 0.163 258.9);
Tailwind
colors: {
  custom: {
    50: '#839ce4',
    500: '#3776d7',
    950: '#000000',
  },
}
SCSS
$custom: #3776d7;
$custom-light: #839ce4;
$custom-dark: #000000;
JSON
{
  "hex": "#3776d7",
  "rgb": {
    "r": 55,
    "g": 118,
    "b": 215
  },
  "hsl": {
    "h": 216.375,
    "s": 66.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.57558,
    "c": 0.1625,
    "h": 258.9
  },
  "luminance": 0.18675
}

Semantic roles & 50–950 ramp

primary
#3776D7
secondary
#D7BC92
accent
#A63EEA
background
#F8F9FE
surface
#F0F2FC
border
#CBCCD5
text
#0C0E16
muted
#7D7E84

Preview Lab

Preview with #3776D7

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

Preview Lab → · Contrast checker → · Palette generator →

#3776D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva