#286772

#286772

Color Values

HEX

#286772

RGB

40, 103, 114

HSL

188.9, 48.1%, 30.2%

HSV

188.9, 64.9%, 44.7%

CMYK

64.9%, 9.6%, 0.0%, 55.3%

OKLCH

0.478 0.0657 210.9

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#286772

#723328

Analogous

#287258

#284272

#286772

Triadic

#286772

#722867

#677228

Split Complementary

#286772

#722842

#725828

Tetradic

#286772

#582872

#723328

#427228

Color Blindness Simulation

Original

#286772

Protanopia

#43446F

Deuteranopia

#403B6F

Tritanopia

#2B6D6D

Achromatopsia

#5A5A5A

CSS Usage

background-color: #286772;
color: #286772;
border-color: #286772;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F4FAFA
100
#E6F2F4
200
#CAE7EC
300
#A4D7DF
400
#73C1CE
500
#42ABBD
600
#358997
700
#2A6D79
800
#21555E
900
#1B3F45
950
#11282C

Contrast Checker

Text on white

6.42:1

AA Pass AAA Fail

Text on black

3.27:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026