#517656

#517656

Color Values

HEX

#517656

RGB

81, 118, 86

HSL

128.1, 18.6%, 39.0%

HSV

128.1, 31.4%, 46.3%

CMYK

31.4%, 0.0%, 27.1%, 53.7%

OKLCH

0.5286 0.0652 148.1

Properties

Cool Dark Nearest: RAL 6011 Reseda Green

Color Harmonies

Complementary

#517656

#765171

Analogous

#5E7651

#517668

#517656

Triadic

#517656

#565176

#765651

Split Complementary

#517656

#685176

#76515E

Tetradic

#517656

#515E76

#765171

#766851

Color Blindness Simulation

Original

#517656

Protanopia

#61615E

Deuteranopia

#5F5C60

Tritanopia

#536465

Achromatopsia

#6C6C6C

CSS Usage

background-color: #517656;
color: #517656;
border-color: #517656;
Nearest Tailwind: Emerald 800 #065F46

Tailwind Shades

50
#F6F9F6
100
#EAF0EB
200
#D5E2D6
300
#B6CDB9
400
#8FB294
500
#68976E
600
#537958
700
#426147
800
#344C37
900
#28392B
950
#19241B

Contrast Checker

Text on white

5.15:1

AA Pass AAA Fail

Text on black

4.08:1

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