#2F3471

#2F3471

Color Values

HEX

#2F3471

RGB

47, 52, 113

HSL

235.5, 41.2%, 31.4%

HSV

235.5, 58.4%, 44.3%

CMYK

58.4%, 54.0%, 0.0%, 55.7%

OKLCH

0.3558 0.1037 276.2

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2F3471

#716C2F

Analogous

#2F5571

#4B2F71

#2F3471

Triadic

#2F3471

#712F34

#34712F

Split Complementary

#2F3471

#714B2F

#55712F

Tetradic

#2F3471

#712F55

#716C2F

#2F714B

Color Blindness Simulation

Original

#2F3471

Protanopia

#313162

Deuteranopia

#31305F

Tritanopia

#2F5754

Achromatopsia

#373737

CSS Usage

background-color: #2F3471;
color: #2F3471;
border-color: #2F3471;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDCFEA
300
#A9ACDB
400
#7A80C8
500
#4B53B4
600
#3C4290
700
#303573
800
#25295A
900
#1E2142
950
#13152A

Contrast Checker

Text on white

11.35:1

AA Pass AAA Pass

Text on black

1.85:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

ก.พ. 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

ม.ค. 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

ม.ค. 21, 2026