#2D71B5

#2D71B5

Color Values

HEX

#2D71B5

RGB

45, 113, 181

HSL

210.0, 60.2%, 44.3%

HSV

210.0, 75.1%, 71.0%

CMYK

75.1%, 37.6%, 0.0%, 29.0%

OKLCH

0.5394 0.1265 251.4

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#2D71B5

#B5712D

Analogous

#2DB5B5

#2D2DB5

#2D71B5

Triadic

#2D71B5

#B52D71

#71B52D

Split Complementary

#2D71B5

#B52D2D

#B5B52D

Tetradic

#2D71B5

#B52DB5

#B5712D

#2DB52D

Color Blindness Simulation

Original

#2D71B5

Protanopia

#4A4BA5

Deuteranopia

#4641A1

Tritanopia

#309895

Achromatopsia

#676767

CSS Usage

background-color: #2D71B5;
color: #2D71B5;
border-color: #2D71B5;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FB
100
#E4EDF6
200
#C6DBF1
300
#9DC2E7
400
#68A1D9
500
#3380CC
600
#2966A3
700
#205283
800
#194066
900
#16304B
950
#0E1F2F

Contrast Checker

Text on white

5.07:1

AA Pass AAA Fail

Text on black

4.14:1

AA Fail 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