#2F2F74

#2F2F74

Color Values

HEX

#2F2F74

RGB

47, 47, 116

HSL

240.0, 42.3%, 32.0%

HSV

240.0, 59.5%, 45.5%

CMYK

59.5%, 59.5%, 0.0%, 54.5%

OKLCH

0.3479 0.1156 278.5

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2F2F74

#74742F

Analogous

#2F5274

#522F74

#2F2F74

Triadic

#2F2F74

#742F2F

#2F742F

Split Complementary

#2F2F74

#74522F

#52742F

Tetradic

#2F2F74

#742F52

#74742F

#2F7452

Color Blindness Simulation

Original

#2F2F74

Protanopia

#2F2F63

Deuteranopia

#2F2F5F

Tritanopia

#2F5653

Achromatopsia

#343434

CSS Usage

background-color: #2F2F74;
color: #2F2F74;
border-color: #2F2F74;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F5FA
100
#E7E7F4
200
#CCCCEA
300
#A8A8DC
400
#7979C9
500
#4A4AB5
600
#3B3B91
700
#2F2F74
800
#25255B
900
#1E1E43
950
#13132A

Contrast Checker

Text on white

11.8:1

AA Pass AAA Pass

Text on black

1.78:1

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