#2F315A

#2F315A

Color Values

HEX

#2F315A

RGB

47, 49, 90

HSL

237.2, 31.4%, 26.9%

HSV

237.2, 47.8%, 35.3%

CMYK

47.8%, 45.6%, 0.0%, 64.7%

OKLCH

0.3327 0.0716 279.6

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#2F315A

#5A582F

Analogous

#2F475A

#432F5A

#2F315A

Triadic

#2F315A

#5A2F31

#315A2F

Split Complementary

#2F315A

#5A432F

#475A2F

Tetradic

#2F315A

#5A2F47

#5A582F

#2F5A43

Color Blindness Simulation

Original

#2F315A

Protanopia

#303050

Deuteranopia

#30304E

Tritanopia

#2F4847

Achromatopsia

#343434

CSS Usage

background-color: #2F315A;
color: #2F315A;
border-color: #2F315A;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5F9
100
#E8E9F2
200
#D0D1E7
300
#AFB0D5
400
#8386BE
500
#575BA8
600
#464986
700
#383A6B
800
#2C2E54
900
#23243E
950
#161727

Contrast Checker

Text on white

12.3:1

AA Pass AAA Pass

Text on black

1.71:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026