#186CB7

#186CB7

Color Values

HEX

#186CB7

RGB

24, 108, 183

HSL

208.3, 76.8%, 40.6%

HSV

208.3, 86.9%, 71.8%

CMYK

86.9%, 41.0%, 0.0%, 28.2%

OKLCH

0.5237 0.1401 251.0

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#186CB7

#B76318

Analogous

#18B7B3

#181DB7

#186CB7

Triadic

#186CB7

#B7186C

#6CB718

Split Complementary

#186CB7

#B7181D

#B7B318

Tetradic

#186CB7

#B318B7

#B76318

#1DB718

Color Blindness Simulation

Original

#186CB7

Protanopia

#3C3DA5

Deuteranopia

#3831A0

Tritanopia

#1C9793

Achromatopsia

#606060

CSS Usage

background-color: #186CB7;
color: #186CB7;
border-color: #186CB7;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F2F8FC
100
#E1EEF9
200
#C0DDF7
300
#93C4F1
400
#58A5E9
500
#1E85E1
600
#186AB4
700
#135590
800
#0F4371
900
#0F3252
950
#092034

Contrast Checker

Text on white

5.43:1

AA Pass AAA Fail

Text on black

3.87:1

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