#2D589F

#2D589F

Color Values

HEX

#2D589F

RGB

45, 88, 159

HSL

217.4, 55.9%, 40.0%

HSV

217.4, 71.7%, 62.4%

CMYK

71.7%, 44.7%, 0.0%, 37.6%

OKLCH

0.4679 0.1248 259.9

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#2D589F

#9F742D

Analogous

#2D919F

#3B2D9F

#2D589F

Triadic

#2D589F

#9F2D58

#589F2D

Split Complementary

#2D589F

#9F3B2D

#919F2D

Tetradic

#2D589F

#9F2D91

#9F742D

#2D9F3B

Color Blindness Simulation

Original

#2D589F

Protanopia

#40408E

Deuteranopia

#3D3A8A

Tritanopia

#2F807D

Achromatopsia

#545454

CSS Usage

background-color: #2D589F;
color: #2D589F;
border-color: #2D589F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F6FB
100
#E5EBF6
200
#C7D6EF
300
#A0B9E4
400
#6C94D5
500
#386EC7
600
#2D589F
700
#24467F
800
#1C3763
900
#182A49
950
#0F1B2E

Contrast Checker

Text on white

6.98:1

AA Pass AAA Fail

Text on black

3.01:1

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