#428593

#428593

Color Values

HEX

#428593

RGB

66, 133, 147

HSL

190.4, 38.0%, 41.8%

HSV

190.4, 55.1%, 57.6%

CMYK

55.1%, 9.5%, 0.0%, 42.4%

OKLCH

0.5785 0.071 213.1

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#428593

#935042

Analogous

#429379

#425D93

#428593

Triadic

#428593

#934285

#859342

Split Complementary

#428593

#93425D

#937942

Tetradic

#428593

#794293

#935042

#5D9342

Color Blindness Simulation

Original

#428593

Protanopia

#5F6090

Deuteranopia

#5B568F

Tritanopia

#458D8C

Achromatopsia

#787878

CSS Usage

background-color: #428593;
color: #428593;
border-color: #428593;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F5F9FA
100
#E7F1F3
200
#CEE4E9
300
#ABD1D9
400
#7DB8C5
500
#4F9FB0
600
#3F7F8D
700
#336671
800
#285058
900
#203B41
950
#142529

Contrast Checker

Text on white

4.19:1

AA Fail AAA Fail

Text on black

5.01:1

AA Pass AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026