#2F2F6D

#2F2F6D

Color Values

HEX

#2F2F6D

RGB

47, 47, 109

HSL

240.0, 39.7%, 30.6%

HSV

240.0, 56.9%, 42.7%

CMYK

56.9%, 56.9%, 0.0%, 57.3%

OKLCH

0.3422 0.105 279.3

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2F2F6D

#6D6D2F

Analogous

#2F4E6D

#4E2F6D

#2F2F6D

Triadic

#2F2F6D

#6D2F2F

#2F6D2F

Split Complementary

#2F2F6D

#6D4E2F

#4E6D2F

Tetradic

#2F2F6D

#6D2F4E

#6D6D2F

#2F6D4E

Color Blindness Simulation

Original

#2F2F6D

Protanopia

#2F2F5E

Deuteranopia

#2F2F5A

Tritanopia

#2F5250

Achromatopsia

#333333

CSS Usage

background-color: #2F2F6D;
color: #2F2F6D;
border-color: #2F2F6D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E7F3
200
#CDCDE9
300
#AAAADA
400
#7B7BC6
500
#4D4DB2
600
#3E3E8E
700
#313172
800
#262659
900
#1F1F42
950
#14142A

Contrast Checker

Text on white

12.01:1

AA Pass AAA Pass

Text on black

1.75:1

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