#4D6399

#4D6399

Color Values

HEX

#4D6399

RGB

77, 99, 153

HSL

222.6, 33.0%, 45.1%

HSV

222.6, 49.7%, 60.0%

CMYK

49.7%, 35.3%, 0.0%, 40.0%

OKLCH

0.5065 0.0904 266.4

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#4D6399

#99834D

Analogous

#4D8999

#5D4D99

#4D6399

Triadic

#4D6399

#994D63

#63994D

Split Complementary

#4D6399

#995D4D

#89994D

Tetradic

#4D6399

#994D89

#99834D

#4D995D

Color Blindness Simulation

Original

#4D6399

Protanopia

#57578C

Deuteranopia

#555489

Tritanopia

#4E827F

Achromatopsia

#626262

CSS Usage

background-color: #4D6399;
color: #4D6399;
border-color: #4D6399;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F5F6F9
100
#E8EBF2
200
#D0D6E7
300
#AEB9D6
400
#8294C0
500
#556EAA
600
#445888
700
#37466D
800
#2B3755
900
#222A3F
950
#161B28

Contrast Checker

Text on white

5.9:1

AA Pass AAA Fail

Text on black

3.56:1

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