#2F3367

#2F3367

Color Values

HEX

#2F3367

RGB

47, 51, 103

HSL

235.7, 37.3%, 29.4%

HSV

235.7, 54.4%, 40.4%

CMYK

54.4%, 50.5%, 0.0%, 59.6%

OKLCH

0.3462 0.0896 277.3

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#2F3367

#67632F

Analogous

#2F4F67

#472F67

#2F3367

Triadic

#2F3367

#672F33

#33672F

Split Complementary

#2F3367

#67472F

#4F672F

Tetradic

#2F3367

#672F4F

#67632F

#2F6747

Color Blindness Simulation

Original

#2F3367

Protanopia

#31315A

Deuteranopia

#303057

Tritanopia

#2F504E

Achromatopsia

#363636

CSS Usage

background-color: #2F3367;
color: #2F3367;
border-color: #2F3367;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CED0E9
300
#ABAED9
400
#7D83C4
500
#5057AF
600
#40458C
700
#333870
800
#282B58
900
#202341
950
#141629

Contrast Checker

Text on white

11.73:1

AA Pass AAA Pass

Text on black

1.79:1

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