#427179

#427179

Color Values

HEX

#427179

RGB

66, 113, 121

HSL

188.7, 29.4%, 36.7%

HSV

188.7, 45.5%, 47.5%

CMYK

45.5%, 6.6%, 0.0%, 52.5%

OKLCH

0.5182 0.0528 209.5

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#427179

#794A42

Analogous

#427966

#425679

#427179

Triadic

#427179

#794271

#717942

Split Complementary

#427179

#794256

#796642

Tetradic

#427179

#664279

#794A42

#567942

Color Blindness Simulation

Original

#427179

Protanopia

#565777

Deuteranopia

#545077

Tritanopia

#447675

Achromatopsia

#686868

CSS Usage

background-color: #427179;
color: #427179;
border-color: #427179;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F9F9
100
#E9F0F2
200
#D1E3E6
300
#B0CFD4
400
#85B4BC
500
#5A9AA5
600
#487B84
700
#3A636A
800
#2D4D52
900
#243A3D
950
#172427

Contrast Checker

Text on white

5.43:1

AA Pass AAA Fail

Text on black

3.87:1

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