#286C51

#286C51

Color Values

HEX

#286C51

RGB

40, 108, 81

HSL

156.2, 45.9%, 29.0%

HSV

156.2, 63.0%, 42.4%

CMYK

63.0%, 0.0%, 25.0%, 57.6%

OKLCH

0.48 0.0818 163.9

Properties

Cool Dark Nearest: RAL 6000 Patina Green

Color Harmonies

Complementary

#286C51

#6C2843

Analogous

#286C2F

#28656C

#286C51

Triadic

#286C51

#51286C

#6C5128

Split Complementary

#286C51

#6C2865

#6C2F28

Tetradic

#286C51

#2F286C

#6C2843

#656C28

Color Blindness Simulation

Original

#286C51

Protanopia

#454658

Deuteranopia

#423C59

Tritanopia

#2B5D5E

Achromatopsia

#5C5C5C

CSS Usage

background-color: #286C51;
color: #286C51;
border-color: #286C51;
Nearest Tailwind: Emerald 800 #065F46

Tailwind Shades

50
#F4FAF8
100
#E6F4EF
200
#CBECDF
300
#A6DEC8
400
#75CCAA
500
#45BA8C
600
#379570
700
#2C7759
800
#225D46
900
#1C4435
950
#122B21

Contrast Checker

Text on white

6.26:1

AA Pass AAA Fail

Text on black

3.35:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026