#286964

#286964

Color Values

HEX

#286964

RGB

40, 105, 100

HSL

175.4, 44.8%, 28.4%

HSV

175.4, 61.9%, 41.2%

CMYK

61.9%, 0.0%, 4.8%, 58.8%

OKLCH

0.4779 0.0661 188.2

Properties

Cool Dark Nearest: RAL 6026 Opal Green

Color Harmonies

Complementary

#286964

#69282D

Analogous

#286943

#284D69

#286964

Triadic

#286964

#642869

#696428

Split Complementary

#286964

#69284D

#694328

Tetradic

#286964

#432869

#69282D

#4D6928

Color Blindness Simulation

Original

#286964

Protanopia

#444565

Deuteranopia

#403C66

Tritanopia

#2B6666

Achromatopsia

#5B5B5B

CSS Usage

background-color: #286964;
color: #286964;
border-color: #286964;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F4FAFA
100
#E6F4F3
200
#CBEBE9
300
#A6DDD9
400
#76CBC4
500
#46B9B0
600
#38948D
700
#2D7671
800
#235C58
900
#1D4441
950
#122B29

Contrast Checker

Text on white

6.37:1

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