#2A3FD5

#2A3FD5

Color Values

HEX

#2A3FD5

RGB

42, 63, 213

HSL

232.6, 67.1%, 50.0%

HSV

232.6, 80.3%, 83.5%

CMYK

80.3%, 70.4%, 0.0%, 16.5%

OKLCH

0.4643 0.2269 268.5

Properties

Cool Dark Nearest: Purple Heart

Color Harmonies

Complementary

#2A3FD5

#D5C02A

Analogous

#2A95D5

#6A2AD5

#2A3FD5

Triadic

#2A3FD5

#D52A3F

#3FD52A

Split Complementary

#2A3FD5

#D56A2A

#95D52A

Tetradic

#2A3FD5

#D52A95

#D5C02A

#2AD56A

Color Blindness Simulation

Original

#2A3FD5

Protanopia

#3333B1

Deuteranopia

#3230A8

Tritanopia

#2B948E

Achromatopsia

#454545

CSS Usage

background-color: #2A3FD5;
color: #2A3FD5;
border-color: #2A3FD5;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F4FC
100
#E3E5F7
200
#C3C9F3
300
#99A3EB
400
#6171E0
500
#2A3FD5
600
#2232AA
700
#1B2888
800
#15206B
900
#131A4E
950
#0C1131

Contrast Checker

Text on white

7.58:1

AA Pass AAA Pass

Text on black

2.77:1

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