#2F3586

#2F3586

Color Values

HEX

#2F3586

RGB

47, 53, 134

HSL

235.9, 48.1%, 35.5%

HSV

235.9, 64.9%, 52.5%

CMYK

64.9%, 60.4%, 0.0%, 47.5%

OKLCH

0.3749 0.1336 274.7

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#2F3586

#86802F

Analogous

#2F6086

#552F86

#2F3586

Triadic

#2F3586

#862F35

#35862F

Split Complementary

#2F3586

#86552F

#60862F

Tetradic

#2F3586

#862F60

#86802F

#2F8655

Color Blindness Simulation

Original

#2F3586

Protanopia

#323272

Deuteranopia

#31316E

Tritanopia

#2F6360

Achromatopsia

#3A3A3A

CSS Usage

background-color: #2F3586;
color: #2F3586;
border-color: #2F3586;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CACCEC
300
#A4A8DF
400
#7379CE
500
#424BBD
600
#353C97
700
#2A3079
800
#21255E
900
#1B1E45
950
#11132C

Contrast Checker

Text on white

10.64:1

AA Pass AAA Pass

Text on black

1.97:1

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