#2D5169

#2D5169

Color Values

HEX

#2D5169

RGB

45, 81, 105

HSL

204.0, 40.0%, 29.4%

HSV

204.0, 57.1%, 41.2%

CMYK

57.1%, 22.9%, 0.0%, 58.8%

OKLCH

0.4187 0.0578 239.4

Properties

Cool Dark Nearest: RAL 5009 Azure Blue

Color Harmonies

Complementary

#2D5169

#69452D

Analogous

#2D6963

#2D3369

#2D5169

Triadic

#2D5169

#692D51

#51692D

Split Complementary

#2D5169

#692D33

#69632D

Tetradic

#2D5169

#632D69

#69452D

#33692D

Color Blindness Simulation

Original

#2D5169

Protanopia

#3D3D63

Deuteranopia

#3A3862

Tritanopia

#2F5F5E

Achromatopsia

#4B4B4B

CSS Usage

background-color: #2D5169;
color: #2D5169;
border-color: #2D5169;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F8FA
100
#E7EEF3
200
#CDDEEA
300
#A9C7DA
400
#7BA8C6
500
#4C8AB2
600
#3D6E8F
700
#315872
800
#264559
900
#1F3442
950
#14212A

Contrast Checker

Text on white

8.43:1

AA Pass AAA Pass

Text on black

2.49:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026