#2D455B

#2D455B

Color Values

HEX

#2D455B

RGB

45, 69, 91

HSL

208.7, 33.8%, 26.7%

HSV

208.7, 50.5%, 35.7%

CMYK

50.5%, 24.2%, 0.0%, 64.3%

OKLCH

0.3807 0.0481 247.1

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#2D455B

#5B432D

Analogous

#2D5B5A

#2D2E5B

#2D455B

Triadic

#2D455B

#5B2D45

#455B2D

Split Complementary

#2D455B

#5B2D2E

#5B5A2D

Tetradic

#2D455B

#5A2D5B

#5B432D

#2E5B2D

Color Blindness Simulation

Original

#2D455B

Protanopia

#373856

Deuteranopia

#363454

Tritanopia

#2E5151

Achromatopsia

#414141

CSS Usage

background-color: #2D455B;
color: #2D455B;
border-color: #2D455B;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E8EDF2
200
#CFDCE7
300
#ADC3D6
400
#81A2C1
500
#5481AB
600
#446788
700
#36536D
800
#2A4155
900
#22313F
950
#151F28

Contrast Checker

Text on white

9.93:1

AA Pass AAA Pass

Text on black

2.11:1

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