#2F296D

#2F296D

Color Values

HEX

#2F296D

RGB

47, 41, 109

HSL

245.3, 45.3%, 29.4%

HSV

245.3, 62.4%, 42.7%

CMYK

56.9%, 62.4%, 0.0%, 57.3%

OKLCH

0.3303 0.1139 282.2

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2F296D

#676D29

Analogous

#29456D

#51296D

#2F296D

Triadic

#2F296D

#6D2F29

#296D2F

Split Complementary

#2F296D

#6D5129

#456D29

Tetradic

#2F296D

#6D2945

#676D29

#296D51

Color Blindness Simulation

Original

#2F296D

Protanopia

#2C2C5D

Deuteranopia

#2D2D59

Tritanopia

#2F504D

Achromatopsia

#2F2F2F

CSS Usage

background-color: #2F296D;
color: #2F296D;
border-color: #2F296D;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CECBEB
300
#ABA6DE
400
#7D76CB
500
#5046B9
600
#403894
700
#332D77
800
#28235D
900
#201D44
950
#14122B

Contrast Checker

Text on white

12.66:1

AA Pass AAA Pass

Text on black

1.66:1

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