#2F2F83

#2F2F83

Color Values

HEX

#2F2F83

RGB

47, 47, 131

HSL

240.0, 47.2%, 34.9%

HSV

240.0, 64.1%, 51.4%

CMYK

64.1%, 64.1%, 0.0%, 48.6%

OKLCH

0.3608 0.1374 277.0

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#2F2F83

#83832F

Analogous

#2F5983

#592F83

#2F2F83

Triadic

#2F2F83

#832F2F

#2F832F

Split Complementary

#2F2F83

#83592F

#59832F

Tetradic

#2F2F83

#832F59

#83832F

#2F8359

Color Blindness Simulation

Original

#2F2F83

Protanopia

#2F2F6F

Deuteranopia

#2F2F6A

Tritanopia

#2F5F5B

Achromatopsia

#353535

CSS Usage

background-color: #2F2F83;
color: #2F2F83;
border-color: #2F2F83;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F4F4FA
100
#E6E6F4
200
#CACAEC
300
#A5A5DF
400
#7474CD
500
#4343BC
600
#363696
700
#2B2B78
800
#22225E
900
#1C1C45
950
#12122C

Contrast Checker

Text on white

11.32:1

AA Pass AAA Pass

Text on black

1.86:1

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