#3769B5

#3769B5

Color Values

HEX

#3769B5

RGB

55, 105, 181

HSL

216.2, 53.4%, 46.3%

HSV

216.2, 69.6%, 71.0%

CMYK

69.6%, 42.0%, 0.0%, 29.0%

OKLCH

0.5249 0.1318 258.6

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#3769B5

#B58337

Analogous

#37A8B5

#4437B5

#3769B5

Triadic

#3769B5

#B53769

#69B537

Split Complementary

#3769B5

#B54437

#A8B537

Tetradic

#3769B5

#B537A8

#B58337

#37B544

Color Blindness Simulation

Original

#3769B5

Protanopia

#4D4DA3

Deuteranopia

#4A469E

Tritanopia

#3A9491

Achromatopsia

#646464

CSS Usage

background-color: #3769B5;
color: #3769B5;
border-color: #3769B5;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E5EBF5
200
#C8D7EE
300
#A1BBE2
400
#6E96D3
500
#3B71C4
600
#305B9C
700
#26497D
800
#1E3962
900
#192C48
950
#101C2D

Contrast Checker

Text on white

5.45:1

AA Pass AAA Fail

Text on black

3.85:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026