#2D4563

#2D4563

Color Values

HEX

#2D4563

RGB

45, 69, 99

HSL

213.3, 37.5%, 28.2%

HSV

213.3, 54.5%, 38.8%

CMYK

54.5%, 30.3%, 0.0%, 61.2%

OKLCH

0.385 0.0596 254.6

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#2D4563

#634B2D

Analogous

#2D6063

#302D63

#2D4563

Triadic

#2D4563

#632D45

#45632D

Split Complementary

#2D4563

#63302D

#60632D

Tetradic

#2D4563

#632D60

#634B2D

#2D6330

Color Blindness Simulation

Original

#2D4563

Protanopia

#37385C

Deuteranopia

#36345A

Tritanopia

#2E5655

Achromatopsia

#424242

CSS Usage

background-color: #2D4563;
color: #2D4563;
border-color: #2D4563;
Nearest Tailwind: Slate 700 #334155

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CEDAE9
300
#ABBFD9
400
#7D9DC4
500
#507AAF
600
#40628C
700
#334E70
800
#283D58
900
#202F41
950
#141D29

Contrast Checker

Text on white

9.8:1

AA Pass AAA Pass

Text on black

2.14:1

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