#2F3B76

#2F3B76

Color Values

HEX

#2F3B76

RGB

47, 59, 118

HSL

229.9, 43.0%, 32.4%

HSV

229.9, 60.2%, 46.3%

CMYK

60.2%, 50.0%, 0.0%, 53.7%

OKLCH

0.3748 0.1013 272.0

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#2F3B76

#766A2F

Analogous

#2F5F76

#472F76

#2F3B76

Triadic

#2F3B76

#762F3B

#3B762F

Split Complementary

#2F3B76

#76472F

#5F762F

Tetradic

#2F3B76

#762F5F

#766A2F

#2F7647

Color Blindness Simulation

Original

#2F3B76

Protanopia

#343468

Deuteranopia

#343364

Tritanopia

#305C5A

Achromatopsia

#3D3D3D

CSS Usage

background-color: #2F3B76;
color: #2F3B76;
border-color: #2F3B76;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E9F4
200
#CCD1EB
300
#A7B0DC
400
#7886C9
500
#495BB6
600
#3A4992
700
#2F3A75
800
#242E5B
900
#1E2443
950
#13172A

Contrast Checker

Text on white

10.46:1

AA Pass AAA Pass

Text on black

2.01:1

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