#286D66

#286D66

Color Values

HEX

#286D66

RGB

40, 109, 102

HSL

173.9, 46.3%, 29.2%

HSV

173.9, 63.3%, 42.7%

CMYK

63.3%, 0.0%, 6.4%, 57.3%

OKLCH

0.4894 0.0695 185.9

Properties

Cool Dark Nearest: RAL 6026 Opal Green

Color Harmonies

Complementary

#286D66

#6D282F

Analogous

#286D43

#28516D

#286D66

Triadic

#286D66

#66286D

#6D6628

Split Complementary

#286D66

#6D2851

#6D4328

Tetradic

#286D66

#43286D

#6D282F

#516D28

Color Blindness Simulation

Original

#286D66

Protanopia

#464668

Deuteranopia

#423D68

Tritanopia

#2B6969

Achromatopsia

#5E5E5E

CSS Usage

background-color: #286D66;
color: #286D66;
border-color: #286D66;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F4FAFA
100
#E6F4F3
200
#CBECE8
300
#A5DED8
400
#75CCC3
500
#44BBAF
600
#37958C
700
#2C7770
800
#225D57
900
#1C4541
950
#122B29

Contrast Checker

Text on white

6.05:1

AA Pass AAA Fail

Text on black

3.47:1

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