#3129BA

#3129BA

Color Values

HEX

#3129BA

RGB

49, 41, 186

HSL

243.3, 63.9%, 44.5%

HSV

243.3, 78.0%, 72.9%

CMYK

73.7%, 78.0%, 0.0%, 27.1%

OKLCH

0.4083 0.214 273.8

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#3129BA

#B2BA29

Analogous

#2969BA

#7929BA

#3129BA

Triadic

#3129BA

#BA3129

#29BA31

Split Complementary

#3129BA

#BA7929

#69BA29

Tetradic

#3129BA

#BA2969

#B2BA29

#29BA79

Color Blindness Simulation

Original

#3129BA

Protanopia

#2E2D97

Deuteranopia

#2E2F8E

Tritanopia

#317B75

Achromatopsia

#353535

CSS Usage

background-color: #3129BA;
color: #3129BA;
border-color: #3129BA;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F4F3FC
100
#E5E3F7
200
#C7C4F2
300
#9F9BE9
400
#6B64DD
500
#372ED1
600
#2C25A7
700
#231D86
800
#1B1768
900
#18154C
950
#0F0D30

Contrast Checker

Text on white

9.74:1

AA Pass AAA Pass

Text on black

2.16:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

ม.ค. 18, 2026