#2D649B

#2D649B

Color Values

HEX

#2D649B

RGB

45, 100, 155

HSL

210.0, 55.0%, 39.2%

HSV

210.0, 71.0%, 60.8%

CMYK

71.0%, 35.5%, 0.0%, 39.2%

OKLCH

0.4933 0.1058 250.8

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#2D649B

#9B642D

Analogous

#2D9B9B

#2D2D9B

#2D649B

Triadic

#2D649B

#9B2D64

#649B2D

Split Complementary

#2D649B

#9B2D2D

#9B9B2D

Tetradic

#2D649B

#9B2D9B

#9B642D

#2D9B2D

Color Blindness Simulation

Original

#2D649B

Protanopia

#45458E

Deuteranopia

#423E8A

Tritanopia

#308381

Achromatopsia

#5C5C5C

CSS Usage

background-color: #2D649B;
color: #2D649B;
border-color: #2D649B;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C8DBEF
300
#A0C2E3
400
#6DA1D5
500
#3980C6
600
#2E669E
700
#25527E
800
#1D4063
900
#183048
950
#0F1F2E

Contrast Checker

Text on white

6.16:1

AA Pass AAA Fail

Text on black

3.41:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026