#43739C

#43739C

Color Values

HEX

#43739C

RGB

67, 115, 156

HSL

207.6, 39.9%, 43.7%

HSV

207.6, 57.1%, 61.2%

CMYK

57.1%, 26.3%, 0.0%, 38.8%

OKLCH

0.5393 0.0832 245.9

Properties

Cool Dark Nearest: steelblue 4

Color Harmonies

Complementary

#43739C

#9C6C43

Analogous

#439C98

#43479C

#43739C

Triadic

#43739C

#9C4373

#739C43

Split Complementary

#43739C

#9C4347

#9C9843

Tetradic

#43739C

#98439C

#9C6C43

#479C43

Color Blindness Simulation

Original

#43739C

Protanopia

#585892

Deuteranopia

#555190

Tritanopia

#458A89

Achromatopsia

#6C6C6C

CSS Usage

background-color: #43739C;
color: #43739C;
border-color: #43739C;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDCEA
300
#A9C4DA
400
#7BA4C6
500
#4D84B2
600
#3D698F
700
#315472
800
#264259
900
#1F3242
950
#141F2A

Contrast Checker

Text on white

5.03:1

AA Pass AAA Fail

Text on black

4.17:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026