#3B7AB7

#3B7AB7

Color Values

HEX

#3B7AB7

RGB

59, 122, 183

HSL

209.5, 51.2%, 47.5%

HSV

209.5, 67.8%, 71.8%

CMYK

67.8%, 33.3%, 0.0%, 28.2%

OKLCH

0.5664 0.115 249.9

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3B7AB7

#B7783B

Analogous

#3BB7B6

#3B3CB7

#3B7AB7

Triadic

#3B7AB7

#B73B7A

#7AB73B

Split Complementary

#3B7AB7

#B73B3C

#B7B63B

Tetradic

#3B7AB7

#B63BB7

#B7783B

#3CB73B

Color Blindness Simulation

Original

#3B7AB7

Protanopia

#5657A8

Deuteranopia

#534EA5

Tritanopia

#3E9D9A

Achromatopsia

#717171

CSS Usage

background-color: #3B7AB7;
color: #3B7AB7;
border-color: #3B7AB7;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DCEE
300
#A2C2E1
400
#70A1D1
500
#3E81C1
600
#32679A
700
#28527B
800
#1F4060
900
#1A3147
950
#101F2D

Contrast Checker

Text on white

4.51:1

AA Pass AAA Fail

Text on black

4.65:1

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