#28563F

#28563F

Color Values

HEX

#28563F

RGB

40, 86, 63

HSL

150.0, 36.5%, 24.7%

HSV

150.0, 53.5%, 33.7%

CMYK

53.5%, 0.0%, 26.7%, 66.3%

OKLCH

0.4133 0.0644 159.9

Properties

Cool Dark Nearest: RAL 6016 Turquoise Green

Color Harmonies

Complementary

#28563F

#56283F

Analogous

#285628

#285656

#28563F

Triadic

#28563F

#3F2856

#563F28

Split Complementary

#28563F

#562856

#562828

Tetradic

#28563F

#282856

#56283F

#565628

Color Blindness Simulation

Original

#28563F

Protanopia

#3C3C45

Deuteranopia

#393646

Tritanopia

#2A494A

Achromatopsia

#4B4B4B

CSS Usage

background-color: #28563F;
color: #28563F;
border-color: #28563F;
Nearest Tailwind: Emerald 900 #064E3B

Tailwind Shades

50
#F5FAF7
100
#E8F3ED
200
#CEE8DB
300
#ABD8C2
400
#7EC3A1
500
#51AE80
600
#418B66
700
#346F52
800
#285740
900
#214030
950
#15291F

Contrast Checker

Text on white

8.42:1

AA Pass AAA Pass

Text on black

2.49:1

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