#286963

#286963

Color Values

HEX

#286963

RGB

40, 105, 99

HSL

174.5, 44.8%, 28.4%

HSV

174.5, 61.9%, 41.2%

CMYK

61.9%, 0.0%, 5.7%, 58.8%

OKLCH

0.4775 0.0664 186.9

Properties

Cool Dark Nearest: RAL 6026 Opal Green

Color Harmonies

Complementary

#286963

#69282E

Analogous

#286942

#284E69

#286963

Triadic

#286963

#632869

#696328

Split Complementary

#286963

#69284E

#694228

Tetradic

#286963

#422869

#69282E

#4E6928

Color Blindness Simulation

Original

#286963

Protanopia

#444564

Deuteranopia

#403C65

Tritanopia

#2B6666

Achromatopsia

#5B5B5B

CSS Usage

background-color: #286963;
color: #286963;
border-color: #286963;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F4FAFA
100
#E6F4F3
200
#CBEBE8
300
#A6DDD8
400
#76CBC3
500
#46B9AE
600
#38948B
700
#2D766F
800
#235C57
900
#1D4440
950
#122B29

Contrast Checker

Text on white

6.38:1

AA Pass AAA Fail

Text on black

3.29:1

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