#186EE7

#186EE7

Color Values

HEX

#186EE7

RGB

24, 110, 231

HSL

215.1, 81.2%, 50.0%

HSV

215.1, 89.6%, 90.6%

CMYK

89.6%, 52.4%, 0.0%, 9.4%

OKLCH

0.5622 0.1995 258.8

Properties

Cool Dark Nearest: royalblue

Color Harmonies

Complementary

#186EE7

#E79118

Analogous

#18D5E7

#2A18E7

#186EE7

Triadic

#186EE7

#E7186E

#6EE718

Split Complementary

#186EE7

#E72A18

#D5E718

Tetradic

#186EE7

#E718D5

#E79118

#18E72A

Color Blindness Simulation

Original

#186EE7

Protanopia

#3D3ECA

Deuteranopia

#3832C3

Tritanopia

#1CB3AE

Achromatopsia

#646464

CSS Usage

background-color: #186EE7;
color: #186EE7;
border-color: #186EE7;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F2F6FD
100
#E1EBF9
200
#BED6F8
300
#90B9F3
400
#5494ED
500
#186EE7
600
#1358B9
700
#0F4694
800
#0C3774
900
#0D2A54
950
#081B35

Contrast Checker

Text on white

4.75:1

AA Pass AAA Fail

Text on black

4.42:1

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