#3A7EB7

#3A7EB7

Color Values

HEX

#3A7EB7

RGB

58, 126, 183

HSL

207.4, 51.9%, 47.3%

HSV

207.4, 68.3%, 71.8%

CMYK

68.3%, 31.1%, 0.0%, 28.2%

OKLCH

0.5754 0.1118 246.7

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#3A7EB7

#B7733A

Analogous

#3AB7B2

#3A3FB7

#3A7EB7

Triadic

#3A7EB7

#B73A7E

#7EB73A

Split Complementary

#3A7EB7

#B73A3F

#B7B23A

Tetradic

#3A7EB7

#B23AB7

#B7733A

#3FB73A

Color Blindness Simulation

Original

#3A7EB7

Protanopia

#5758A9

Deuteranopia

#544EA6

Tritanopia

#3D9E9C

Achromatopsia

#747474

CSS Usage

background-color: #3A7EB7;
color: #3A7EB7;
border-color: #3A7EB7;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FB
100
#E5EEF5
200
#C9DDEE
300
#A2C5E2
400
#70A5D2
500
#3D85C2
600
#316B9B
700
#27557C
800
#1F4361
900
#1A3247
950
#10202D

Contrast Checker

Text on white

4.33:1

AA Fail AAA Fail

Text on black

4.85:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026