#1289BA

#1289BA

Color Values

HEX

#1289BA

RGB

18, 137, 186

HSL

197.5, 82.4%, 40.0%

HSV

197.5, 90.3%, 72.9%

CMYK

90.3%, 26.3%, 0.0%, 27.1%

OKLCH

0.5939 0.1196 233.6

Properties

Cool Light Nearest: deepskyblue 3

Color Harmonies

Complementary

#1289BA

#BA4312

Analogous

#12BA97

#1235BA

#1289BA

Triadic

#1289BA

#BA1289

#89BA12

Split Complementary

#1289BA

#BA1235

#BA9712

Tetradic

#1289BA

#9712BA

#BA4312

#35BA12

Color Blindness Simulation

Original

#1289BA

Protanopia

#4647AE

Deuteranopia

#3F36AB

Tritanopia

#18A5A3

Achromatopsia

#737373

CSS Usage

background-color: #1289BA;
color: #1289BA;
border-color: #1289BA;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F2FAFD
100
#E1F2FA
200
#BEE8F9
300
#8FD7F4
400
#53C1EE
500
#16ABE9
600
#1289BA
700
#0E6E95
800
#0B5674
900
#0D3F54
950
#082835

Contrast Checker

Text on white

3.95:1

AA Fail AAA Fail

Text on black

5.31:1

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