#2729CC

#2729CC

Color Values

HEX

#2729CC

RGB

39, 41, 204

HSL

239.3, 67.9%, 47.6%

HSV

239.3, 80.9%, 80.0%

CMYK

80.9%, 79.9%, 0.0%, 20.0%

OKLCH

0.4231 0.2373 269.8

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#2729CC

#CCCA27

Analogous

#277BCC

#7727CC

#2729CC

Triadic

#2729CC

#CC2729

#29CC27

Split Complementary

#2729CC

#CC7727

#7BCC27

Tetradic

#2729CC

#CC277B

#CCCA27

#27CC77

Color Blindness Simulation

Original

#2729CC

Protanopia

#2828A5

Deuteranopia

#28289B

Tritanopia

#27857F

Achromatopsia

#343434

CSS Usage

background-color: #2729CC;
color: #2729CC;
border-color: #2729CC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E3F7
200
#C3C4F4
300
#9899EB
400
#6162E1
500
#292BD6
600
#2122AB
700
#1A1B89
800
#14156B
900
#13144E
950
#0C0C31

Contrast Checker

Text on white

9.23:1

AA Pass AAA Pass

Text on black

2.28:1

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