#537781

#537781

Color Values

HEX

#537781

RGB

83, 119, 129

HSL

193.0, 21.7%, 41.6%

HSV

193.0, 35.7%, 50.6%

CMYK

35.7%, 7.8%, 0.0%, 49.4%

OKLCH

0.5459 0.0435 216.9

Properties

Cool Dark Nearest: lightskyblue 4

Color Harmonies

Complementary

#537781

#815D53

Analogous

#538174

#536081

#537781

Triadic

#537781

#815377

#778153

Split Complementary

#537781

#815360

#817453

Tetradic

#537781

#745381

#815D53

#608153

Color Blindness Simulation

Original

#537781

Protanopia

#63637F

Deuteranopia

#605E7E

Tritanopia

#557D7C

Achromatopsia

#707070

CSS Usage

background-color: #537781;
color: #537781;
border-color: #537781;
Nearest Tailwind: Gray 500 #6B7280

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D4E0E3
300
#B5C9CF
400
#8CACB5
500
#648F9B
600
#50737C
700
#405C63
800
#32484E
900
#27363A
950
#192225

Contrast Checker

Text on white

4.86:1

AA Pass AAA Fail

Text on black

4.32:1

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