#428A93

#428A93

Color Values

HEX

#428A93

RGB

66, 138, 147

HSL

186.7, 38.0%, 41.8%

HSV

186.7, 55.1%, 57.6%

CMYK

55.1%, 6.1%, 0.0%, 42.4%

OKLCH

0.5909 0.0729 206.2

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#428A93

#934B42

Analogous

#429374

#426293

#428A93

Triadic

#428A93

#93428A

#8A9342

Split Complementary

#428A93

#934262

#937442

Tetradic

#428A93

#744293

#934B42

#629342

Color Blindness Simulation

Original

#428A93

Protanopia

#616291

Deuteranopia

#5D5890

Tritanopia

#468F8F

Achromatopsia

#7B7B7B

CSS Usage

background-color: #428A93;
color: #428A93;
border-color: #428A93;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F5F9FA
100
#E7F2F3
200
#CEE6E9
300
#ABD4D9
400
#7DBCC5
500
#4FA5B0
600
#3F848D
700
#336A71
800
#285358
900
#203D41
950
#142729

Contrast Checker

Text on white

3.97:1

AA Fail AAA Fail

Text on black

5.29:1

AA Pass 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