#2D3F4F

#2D3F4F

Color Values

HEX

#2D3F4F

RGB

45, 63, 79

HSL

208.2, 27.4%, 24.3%

HSV

208.2, 43.0%, 31.0%

CMYK

43.0%, 20.3%, 0.0%, 69.0%

OKLCH

0.3592 0.0362 245.9

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2D3F4F

#4F3D2D

Analogous

#2D4F4E

#2D2E4F

#2D3F4F

Triadic

#2D3F4F

#4F2D3F

#3F4F2D

Split Complementary

#2D3F4F

#4F2D2E

#4F4E2D

Tetradic

#2D3F4F

#4E2D4F

#4F3D2D

#2E4F2D

Color Blindness Simulation

Original

#2D3F4F

Protanopia

#35354B

Deuteranopia

#34324A

Tritanopia

#2E4847

Achromatopsia

#3C3C3C

CSS Usage

background-color: #2D3F4F;
color: #2D3F4F;
border-color: #2D3F4F;
Nearest Tailwind: Gray 700 #374151

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DCE5
300
#B1C3D3
400
#87A2BB
500
#5D82A2
600
#4A6882
700
#3B5368
800
#2E4151
900
#25313C
950
#171F26

Contrast Checker

Text on white

10.85:1

AA Pass AAA Pass

Text on black

1.94:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026