#3B7EB8

#3B7EB8

Color Values

HEX

#3B7EB8

RGB

59, 126, 184

HSL

207.8, 51.4%, 47.6%

HSV

207.8, 67.9%, 72.2%

CMYK

67.9%, 31.5%, 0.0%, 27.8%

OKLCH

0.5763 0.1126 247.4

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3B7EB8

#B8753B

Analogous

#3BB8B3

#3B40B8

#3B7EB8

Triadic

#3B7EB8

#B83B7E

#7EB83B

Split Complementary

#3B7EB8

#B83B40

#B8B33B

Tetradic

#3B7EB8

#B33BB8

#B8753B

#40B83B

Color Blindness Simulation

Original

#3B7EB8

Protanopia

#5859AA

Deuteranopia

#544FA7

Tritanopia

#3E9F9C

Achromatopsia

#747474

CSS Usage

background-color: #3B7EB8;
color: #3B7EB8;
border-color: #3B7EB8;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FB
100
#E5EEF5
200
#C9DDEE
300
#A2C4E1
400
#70A4D1
500
#3E84C1
600
#326A9A
700
#28557C
800
#1F4261
900
#1A3247
950
#10202D

Contrast Checker

Text on white

4.32:1

AA Fail AAA Fail

Text on black

4.86:1

AA Pass 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