#2A9DAE

#2A9DAE

Color Values

HEX

#2A9DAE

RGB

42, 157, 174

HSL

187,7, 61,1%, 42,4%

HSV

187,7, 75,9%, 68,2%

CMYK

75,9%, 9,8%, 0,0%, 31,8%

OKLCH

0,6417 0,1004 209,7

Properties

Cool Light Nearest: NCS S 1050-B20G Cyan

Color Harmonies

Complementary

#2A9DAE

#AE3B2A

Analogous

#2AAE7D

#2A5BAE

#2A9DAE

Triadic

#2A9DAE

#AE2A9D

#9DAE2A

Split Complementary

#2A9DAE

#AE2A5B

#AE7D2A

Tetradic

#2A9DAE

#7D2AAE

#AE3B2A

#5BAE2A

Color Blindness Simulation

Original

#2A9DAE

Protanopia

#5C5DAA

Deuteranopia

#554CA9

Tritanopia

#30A7A6

Achromatopsia

#868686

CSS Usage

background-color: #2A9DAE;
color: #2A9DAE;
border-color: #2A9DAE;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F3FAFB
100
#E4F4F6
200
#C5ECF1
300
#9CDEE7
400
#67CCDA
500
#32B9CD
600
#2894A4
700
#207783
800
#195D67
900
#16444B
950
#0E2B2F

Contrast Checker

Text on white

3,21:1

AA Fail AAA Fail

Text on black

6,53:1

AA Pass 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