#2F37A2

#2F37A2

Color Values

HEX

#2F37A2

RGB

47, 55, 162

HSL

235.8, 55.0%, 41.0%

HSV

235.8, 71.0%, 63.5%

CMYK

71.0%, 66.0%, 0.0%, 36.5%

OKLCH

0.4038 0.1699 272.7

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#2F37A2

#A29A2F

Analogous

#2F71A2

#602FA2

#2F37A2

Triadic

#2F37A2

#A22F37

#37A22F

Split Complementary

#2F37A2

#A2602F

#71A22F

Tetradic

#2F37A2

#A22F71

#A29A2F

#2FA260

Color Blindness Simulation

Original

#2F37A2

Protanopia

#323388

Deuteranopia

#323182

Tritanopia

#2F746F

Achromatopsia

#3D3D3D

CSS Usage

background-color: #2F37A2;
color: #2F37A2;
border-color: #2F37A2;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F4F4FB
100
#E5E6F5
200
#C8CAEF
300
#A0A5E3
400
#6D74D5
500
#3943C6
600
#2E369E
700
#252B7E
800
#1D2263
900
#181C48
950
#0F122E

Contrast Checker

Text on white

9.59:1

AA Pass AAA Pass

Text on black

2.19:1

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