#3374B4

#3374B4

Color Values

HEX

#3374B4

RGB

51, 116, 180

HSL

209.8, 55.8%, 45.3%

HSV

209.8, 71.7%, 70.6%

CMYK

71.7%, 35.6%, 0.0%, 29.4%

OKLCH

0.5478 0.1201 250.7

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3374B4

#B47333

Analogous

#33B4B4

#3333B4

#3374B4

Triadic

#3374B4

#B43374

#74B433

Split Complementary

#3374B4

#B43333

#B4B433

Tetradic

#3374B4

#B433B4

#B47333

#33B433

Color Blindness Simulation

Original

#3374B4

Protanopia

#4F50A5

Deuteranopia

#4B46A1

Tritanopia

#369896

Achromatopsia

#6B6B6B

CSS Usage

background-color: #3374B4;
color: #3374B4;
border-color: #3374B4;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E5EDF6
200
#C7DBEF
300
#A0C2E4
400
#6CA1D5
500
#3880C7
600
#2D669F
700
#24527F
800
#1C4063
900
#183149
950
#0F1F2E

Contrast Checker

Text on white

4.89:1

AA Pass AAA Fail

Text on black

4.3:1

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