#427D78

#427D78

Color Values

HEX

#427D78

RGB

66, 125, 120

HSL

174.9, 30.9%, 37.5%

HSV

174.9, 47.2%, 49.0%

CMYK

47.2%, 0.0%, 4.0%, 51.0%

OKLCH

0.5483 0.0624 188.4

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#427D78

#7D4247

Analogous

#427D5B

#42657D

#427D78

Triadic

#427D78

#78427D

#7D7842

Split Complementary

#427D78

#7D4265

#7D5B42

Tetradic

#427D78

#5B427D

#7D4247

#657D42

Color Blindness Simulation

Original

#427D78

Protanopia

#5C5C79

Deuteranopia

#58547A

Tritanopia

#457A7A

Achromatopsia

#707070

CSS Usage

background-color: #427D78;
color: #427D78;
border-color: #427D78;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F5F9F9
100
#E8F2F1
200
#D0E6E4
300
#AFD5D1
400
#83BEB9
500
#58A7A0
600
#468680
700
#386B67
800
#2C5350
900
#233E3C
950
#162726

Contrast Checker

Text on white

4.73:1

AA Pass AAA Fail

Text on black

4.44:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026