#2F3249

#2F3249

Color Values

HEX

#2F3249

RGB

47, 50, 73

HSL

233,1, 21,7%, 23,5%

HSV

233,1, 35,6%, 28,6%

CMYK

35,6%, 31,5%, 0,0%, 71,4%

OKLCH

0,3248 0,041 278,1

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2F3249

#49462F

Analogous

#2F3F49

#392F49

#2F3249

Triadic

#2F3249

#492F32

#32492F

Split Complementary

#2F3249

#49392F

#3F492F

Tetradic

#2F3249

#492F3F

#49462F

#2F4939

Color Blindness Simulation

Original

#2F3249

Protanopia

#303043

Deuteranopia

#303042

Tritanopia

#2F3F3E

Achromatopsia

#333333

CSS Usage

background-color: #2F3249;
color: #2F3249;
border-color: #2F3249;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#EAEBF0
200
#D4D5E3
300
#B5B8CF
400
#8C91B5
500
#646A9B
600
#50557C
700
#404463
800
#32354E
900
#27293A
950
#191A25

Contrast Checker

Text on white

12,55:1

AA Pass AAA Pass

Text on black

1,67:1

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