#128FED

#128FED

Color Values

HEX

#128FED

RGB

18, 143, 237

HSL

205.8, 85.9%, 50.0%

HSV

205.8, 92.4%, 92.9%

CMYK

92.4%, 39.7%, 0.0%, 7.1%

OKLCH

0.6369 0.171 249.1

Properties

Cool Light Nearest: dodgerblue 2

Color Harmonies

Complementary

#128FED

#ED7012

Analogous

#12EDDE

#1221ED

#128FED

Triadic

#128FED

#ED128F

#8FED12

Split Complementary

#128FED

#ED1221

#EDDE12

Tetradic

#128FED

#DE12ED

#ED7012

#21ED12

Color Blindness Simulation

Original

#128FED

Protanopia

#4849D6

Deuteranopia

#4138D1

Tritanopia

#18C4C0

Achromatopsia

#7B7B7B

CSS Usage

background-color: #128FED;
color: #128FED;
border-color: #128FED;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F8FD
100
#E0EFFA
200
#BDE0FA
300
#8DC9F6
400
#50ACF2
500
#128FED
600
#0E72BE
700
#0C5B98
800
#094777
900
#0B3656
950
#072236

Contrast Checker

Text on white

3.4:1

AA Fail AAA Fail

Text on black

6.18:1

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