#12A3BA

#12A3BA

Color Values

HEX

#12A3BA

RGB

18, 163, 186

HSL

188.2, 82.4%, 40.0%

HSV

188.2, 90.3%, 72.9%

CMYK

90.3%, 12.4%, 0.0%, 27.1%

OKLCH

0.658 0.1123 212.6

Properties

Cool Light Nearest: NCS S 1050-B20G Cyan

Color Harmonies

Complementary

#12A3BA

#BA2912

Analogous

#12BA7D

#124FBA

#12A3BA

Triadic

#12A3BA

#BA12A3

#A3BA12

Split Complementary

#12A3BA

#BA124F

#BA7D12

Tetradic

#12A3BA

#7D12BA

#BA2912

#4FBA12

Color Blindness Simulation

Original

#12A3BA

Protanopia

#5152B4

Deuteranopia

#483EB3

Tritanopia

#19B0AF

Achromatopsia

#868686

CSS Usage

background-color: #12A3BA;
color: #12A3BA;
border-color: #12A3BA;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F2FBFD
100
#E1F6FA
200
#BEF1F9
300
#8FE6F4
400
#53D9EE
500
#16CCE9
600
#12A3BA
700
#0E8295
800
#0B6674
900
#0D4B54
950
#082F35

Contrast Checker

Text on white

3.01:1

AA Fail AAA Fail

Text on black

6.97:1

AA Pass AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026