#3A7ACD

#3A7ACD

Color Values

HEX

#3A7ACD

RGB

58, 122, 205

HSL

213.9, 59.5%, 51.6%

HSV

213.9, 71.7%, 80.4%

CMYK

71.7%, 40.5%, 0.0%, 19.6%

OKLCH

0.579 0.1439 256.1

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#3A7ACD

#CD8D3A

Analogous

#3AC3CD

#443ACD

#3A7ACD

Triadic

#3A7ACD

#CD3A7A

#7ACD3A

Split Complementary

#3A7ACD

#CD443A

#C3CD3A

Tetradic

#3A7ACD

#CD3AC3

#CD8D3A

#3ACD44

Color Blindness Simulation

Original

#3A7ACD

Protanopia

#5656B9

Deuteranopia

#524DB4

Tritanopia

#3DA9A6

Achromatopsia

#727272

CSS Usage

background-color: #3A7ACD;
color: #3A7ACD;
border-color: #3A7ACD;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4ECF6
200
#C6D9F1
300
#9DBDE6
400
#6999D9
500
#3476CB
600
#295EA3
700
#214B82
800
#1A3B66
900
#172D4A
950
#0E1C2F

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

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