#3C739B

#3C739B

Color Values

HEX

#3C739B

RGB

60, 115, 155

HSL

205.3, 44.2%, 42.2%

HSV

205.3, 61.3%, 60.8%

CMYK

61.3%, 25.8%, 0.0%, 39.2%

OKLCH

0.5355 0.0859 242.3

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#3C739B

#9B643C

Analogous

#3C9B94

#3C439B

#3C739B

Triadic

#3C739B

#9B3C73

#739B3C

Split Complementary

#3C739B

#9B3C43

#9B943C

Tetradic

#3C739B

#943C9B

#9B643C

#439B3C

Color Blindness Simulation

Original

#3C739B

Protanopia

#545491

Deuteranopia

#514C8F

Tritanopia

#3F8A88

Achromatopsia

#6A6A6A

CSS Usage

background-color: #3C739B;
color: #3C739B;
border-color: #3C739B;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F8FA
100
#E6EEF4
200
#CCDEEB
300
#A7C6DD
400
#77A7CA
500
#4788B8
600
#396D93
700
#2E5776
800
#24445C
900
#1D3344
950
#12212B

Contrast Checker

Text on white

5.1:1

AA Pass AAA Fail

Text on black

4.12:1

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