#063B55

#063B55

Color Values

HEX

#063B55

RGB

6, 59, 85

HSL

199.7, 86.8%, 17.8%

HSV

199.7, 92.9%, 33.3%

CMYK

92.9%, 30.6%, 0.0%, 66.7%

OKLCH

0.3341 0.0686 236.7

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#063B55

#552006

Analogous

#065547

#061455

#063B55

Triadic

#063B55

#55063B

#3B5506

Split Complementary

#063B55

#550614

#554706

Tetradic

#063B55

#470655

#552006

#145506

Color Blindness Simulation

Original

#063B55

Protanopia

#1D1D4F

Deuteranopia

#1A164D

Tritanopia

#094A49

Achromatopsia

#323232

CSS Usage

background-color: #063B55;
color: #063B55;
border-color: #063B55;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F2F9FD
100
#E0F2FA
200
#BCE6FA
300
#8DD4F7
400
#4FBDF3
500
#11A5EE
600
#0D84BF
700
#0B6A98
800
#085377
900
#0B3D56
950
#072737

Contrast Checker

Text on white

11.9:1

AA Pass AAA Pass

Text on black

1.76:1

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