#427C80

#427C80

Color Values

HEX

#427C80

RGB

66, 124, 128

HSL

183.9, 32.0%, 38.0%

HSV

183.9, 48.4%, 50.2%

CMYK

48.4%, 3.1%, 0.0%, 49.8%

OKLCH

0.5486 0.061 201.4

Properties

Cool Dark Nearest: cadetblue 4

Color Harmonies

Complementary

#427C80

#804642

Analogous

#428065

#425D80

#427C80

Triadic

#427C80

#80427C

#7C8042

Split Complementary

#427C80

#80425D

#806542

Tetradic

#427C80

#654280

#804642

#5D8042

Color Blindness Simulation

Original

#427C80

Protanopia

#5B5C7F

Deuteranopia

#58537F

Tritanopia

#457E7E

Achromatopsia

#707070

CSS Usage

background-color: #427C80;
color: #427C80;
border-color: #427C80;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5F9F9
100
#E8F1F2
200
#D0E5E7
300
#AED3D5
400
#82BBBF
500
#57A3A8
600
#458287
700
#37686C
800
#2B5154
900
#223D3E
950
#162627

Contrast Checker

Text on white

4.74:1

AA Pass AAA Fail

Text on black

4.43:1

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