#4073B5

#4073B5

Color Values

HEX

#4073B5

RGB

64, 115, 181

HSL

213.8, 47.8%, 48.0%

HSV

213.8, 64.6%, 71.0%

CMYK

64.6%, 36.5%, 0.0%, 29.0%

OKLCH

0.5514 0.1172 255.7

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#4073B5

#B58240

Analogous

#40ADB5

#4740B5

#4073B5

Triadic

#4073B5

#B54073

#73B540

Split Complementary

#4073B5

#B54740

#ADB540

Tetradic

#4073B5

#B540AD

#B58240

#40B547

Color Blindness Simulation

Original

#4073B5

Protanopia

#5657A5

Deuteranopia

#534FA1

Tritanopia

#439896

Achromatopsia

#6D6D6D

CSS Usage

background-color: #4073B5;
color: #4073B5;
border-color: #4073B5;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CAD9EC
300
#A5BEDF
400
#749BCE
500
#4378BC
600
#356097
700
#2B4D79
800
#213C5E
900
#1C2E45
950
#111D2C

Contrast Checker

Text on white

4.84:1

AA Pass AAA Fail

Text on black

4.34:1

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