#2B5160

#2B5160

Color Values

HEX

#2B5160

RGB

43, 81, 96

HSL

197.0, 38.1%, 27.3%

HSV

197.0, 55.2%, 37.6%

CMYK

55.2%, 15.6%, 0.0%, 62.4%

OKLCH

0.4133 0.05 225.7

Properties

Cool Dark Nearest: RAL 5009 Azure Blue

Color Harmonies

Complementary

#2B5160

#603A2B

Analogous

#2B6055

#2B3760

#2B5160

Triadic

#2B5160

#602B51

#51602B

Split Complementary

#2B5160

#602B37

#60552B

Tetradic

#2B5160

#552B60

#603A2B

#37602B

Color Blindness Simulation

Original

#2B5160

Protanopia

#3B3C5C

Deuteranopia

#39365B

Tritanopia

#2D5A59

Achromatopsia

#4A4A4A

CSS Usage

background-color: #2B5160;
color: #2B5160;
border-color: #2B5160;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F5F8FA
100
#E7F0F3
200
#CEE1E9
300
#AACCD9
400
#7DB0C5
500
#4F95B0
600
#3F778D
700
#335F71
800
#274A58
900
#203841
950
#142329

Contrast Checker

Text on white

8.58:1

AA Pass AAA Pass

Text on black

2.45:1

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