#2F4863

#2F4863

Color Values

HEX

#2F4863

RGB

47, 72, 99

HSL

211.2, 35.6%, 28.6%

HSV

211.2, 52.5%, 38.8%

CMYK

52.5%, 27.3%, 0.0%, 61.2%

OKLCH

0.3938 0.0555 251.2

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2F4863

#634A2F

Analogous

#2F6263

#302F63

#2F4863

Triadic

#2F4863

#632F48

#48632F

Split Complementary

#2F4863

#63302F

#62632F

Tetradic

#2F4863

#632F62

#634A2F

#2F6330

Color Blindness Simulation

Original

#2F4863

Protanopia

#3A3A5C

Deuteranopia

#38365B

Tritanopia

#305756

Achromatopsia

#454545

CSS Usage

background-color: #2F4863;
color: #2F4863;
border-color: #2F4863;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E8EDF3
200
#CFDBE8
300
#ACC1D8
400
#7F9FC2
500
#527EAD
600
#42658A
700
#35506F
800
#293F56
900
#213040
950
#151E28

Contrast Checker

Text on white

9.43:1

AA Pass AAA Pass

Text on black

2.23:1

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