#2F3D57

#2F3D57

Color Values

HEX

#2F3D57

RGB

47, 61, 87

HSL

219.0, 29.9%, 26.3%

HSV

219.0, 46.0%, 34.1%

CMYK

46.0%, 29.9%, 0.0%, 65.9%

OKLCH

0.3597 0.049 262.4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2F3D57

#57492F

Analogous

#2F5157

#352F57

#2F3D57

Triadic

#2F3D57

#572F3D

#3D572F

Split Complementary

#2F3D57

#57352F

#51572F

Tetradic

#2F3D57

#572F51

#57492F

#2F5735

Color Blindness Simulation

Original

#2F3D57

Protanopia

#353551

Deuteranopia

#34334F

Tritanopia

#304C4B

Achromatopsia

#3C3C3C

CSS Usage

background-color: #2F3D57;
color: #2F3D57;
border-color: #2F3D57;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7F9
100
#E9ECF2
200
#D1D8E6
300
#B0BCD4
400
#8498BD
500
#5974A6
600
#485D84
700
#394A6A
800
#2D3A53
900
#232D3D
950
#161C27

Contrast Checker

Text on white

10.9:1

AA Pass AAA Pass

Text on black

1.93:1

AA Fail AAA Fail

Related Articles

Brand Stories

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

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026