#066874

#066874

Color Values

HEX

#066874

RGB

6, 104, 116

HSL

186.5, 90.2%, 23.9%

HSV

186.5, 94.8%, 45.5%

CMYK

94.8%, 10.3%, 0.0%, 54.5%

OKLCH

0.4741 0.0802 208.9

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#066874

#741206

Analogous

#067449

#063174

#066874

Triadic

#066874

#740668

#687406

Split Complementary

#066874

#740631

#744906

Tetradic

#066874

#490674

#741206

#317406

Color Blindness Simulation

Original

#066874

Protanopia

#303171

Deuteranopia

#2B2370

Tritanopia

#0B6F6E

Achromatopsia

#545454

CSS Usage

background-color: #066874;
color: #066874;
border-color: #066874;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F1FCFD
100
#DFF8FB
200
#BBF5FC
300
#8BEDF9
400
#4CE3F6
500
#0CDAF3
600
#0AAEC2
700
#088B9B
800
#066D79
900
#094F58
950
#063237

Contrast Checker

Text on white

6.48:1

AA Pass AAA Fail

Text on black

3.24:1

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