#427277

#427277

Color Values

HEX

#427277

RGB

66, 114, 119

HSL

185.7, 28.6%, 36.3%

HSV

185.7, 44.5%, 46.7%

CMYK

44.5%, 4.2%, 0.0%, 53.3%

OKLCH

0.52 0.0528 204.2

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#427277

#774742

Analogous

#427762

#425877

#427277

Triadic

#427277

#774272

#727742

Split Complementary

#427277

#774258

#776242

Tetradic

#427277

#624277

#774742

#587742

Color Blindness Simulation

Original

#427277

Protanopia

#575776

Deuteranopia

#545076

Tritanopia

#447575

Achromatopsia

#686868

CSS Usage

background-color: #427277;
color: #427277;
border-color: #427277;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F5F9F9
100
#E9F1F1
200
#D1E4E6
300
#B0D0D3
400
#86B7BC
500
#5B9DA4
600
#497E83
700
#3A6569
800
#2E4F52
900
#243B3D
950
#172526

Contrast Checker

Text on white

5.38:1

AA Pass AAA Fail

Text on black

3.9:1

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