#2F37AC

#2F37AC

Color Values

HEX

#2F37AC

RGB

47, 55, 172

HSL

236,2, 57,1%, 42,9%

HSV

236,2, 72,7%, 67,5%

CMYK

72,7%, 68,0%, 0,0%, 32,5%

OKLCH

0,4133 0,183 272,2

Properties

Cool Dark Nearest: NCS S 2050-R70B Violet

Color Harmonies

Complementary

#2F37AC

#ACA42F

Analogous

#2F75AC

#652FAC

#2F37AC

Triadic

#2F37AC

#AC2F37

#37AC2F

Split Complementary

#2F37AC

#AC652F

#75AC2F

Tetradic

#2F37AC

#AC2F75

#ACA42F

#2FAC65

Color Blindness Simulation

Original

#2F37AC

Protanopia

#323390

Deuteranopia

#323189

Tritanopia

#2F7974

Achromatopsia

#3E3E3E

CSS Usage

background-color: #2F37AC;
color: #2F37AC;
border-color: #2F37AC;
Nearest Tailwind: Indigo 800 #3730A3

Tailwind Shades

50
#F4F4FB
100
#E4E6F6
200
#C7C9F0
300
#9FA3E5
400
#6B72D7
500
#3740C8
600
#2C33A0
700
#232980
800
#1B2064
900
#181B49
950
#0F112E

Contrast Checker

Text on white

9,28:1

AA Pass AAA Pass

Text on black

2,26:1

AA Fail 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