#516D75

#516D75

Color Values

HEX

#516D75

RGB

81, 109, 117

HSL

193.3, 18.2%, 38.8%

HSV

193.3, 30.8%, 45.9%

CMYK

30.8%, 6.8%, 0.0%, 54.1%

OKLCH

0.5157 0.035 217.2

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#516D75

#755951

Analogous

#51756B

#515B75

#516D75

Triadic

#516D75

#75516D

#6D7551

Split Complementary

#516D75

#75515B

#756B51

Tetradic

#516D75

#6B5175

#755951

#5B7551

Color Blindness Simulation

Original

#516D75

Protanopia

#5D5D73

Deuteranopia

#5C5973

Tritanopia

#527271

Achromatopsia

#686868

CSS Usage

background-color: #516D75;
color: #516D75;
border-color: #516D75;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D5DFE2
300
#B7C8CD
400
#8FAAB2
500
#688C97
600
#537079
700
#435A60
800
#34464B
900
#293538
950
#1A2124

Contrast Checker

Text on white

5.53:1

AA Pass AAA Fail

Text on black

3.79:1

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