#3B7FD3

#3B7FD3

Color Values

HEX

#3B7FD3

RGB

59, 127, 211

HSL

213.2, 63.3%, 52.9%

HSV

213.2, 72.0%, 82.7%

CMYK

72.0%, 39.8%, 0.0%, 17.3%

OKLCH

0.5941 0.146 255.2

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#3B7FD3

#D38F3B

Analogous

#3BCBD3

#433BD3

#3B7FD3

Triadic

#3B7FD3

#D33B7F

#7FD33B

Split Complementary

#3B7FD3

#D3433B

#CBD33B

Tetradic

#3B7FD3

#D33BCB

#D38F3B

#3BD343

Color Blindness Simulation

Original

#3B7FD3

Protanopia

#5859BF

Deuteranopia

#544FBA

Tritanopia

#3EAFAB

Achromatopsia

#777777

CSS Usage

background-color: #3B7FD3;
color: #3B7FD3;
border-color: #3B7FD3;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FB
100
#E4ECF7
200
#C5D9F2
300
#9BBEE9
400
#659ADC
500
#2F77D0
600
#255FA7
700
#1E4C85
800
#173B68
900
#152E4C
950
#0D1D30

Contrast Checker

Text on white

4.07:1

AA Fail AAA Fail

Text on black

5.16:1

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