#2829CF

#2829CF

Color Values

HEX

#2829CF

RGB

40, 41, 207

HSL

239.6, 67.6%, 48.4%

HSV

239.6, 80.7%, 81.2%

CMYK

80.7%, 80.2%, 0.0%, 18.8%

OKLCH

0.427 0.2404 269.9

Properties

Cool Dark Nearest: mediumblue

Color Harmonies

Complementary

#2829CF

#CFCE28

Analogous

#287DCF

#7A28CF

#2829CF

Triadic

#2829CF

#CF2829

#29CF28

Split Complementary

#2829CF

#CF7A28

#7DCF28

Tetradic

#2829CF

#CF287D

#CFCE28

#28CF7A

Color Blindness Simulation

Original

#2829CF

Protanopia

#2828A7

Deuteranopia

#28289D

Tritanopia

#288780

Achromatopsia

#353535

CSS Usage

background-color: #2829CF;
color: #2829CF;
border-color: #2829CF;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F3F3FC
100
#E3E3F7
200
#C3C3F3
300
#9899EB
400
#6162E0
500
#292AD6
600
#2122AB
700
#1A1B89
800
#15156B
900
#13134E
950
#0C0C31

Contrast Checker

Text on white

9.1:1

AA Pass AAA Pass

Text on black

2.31:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026