#145F6B

#145F6B

Color Values

HEX

#145F6B

RGB

20, 95, 107

HSL

188.3, 68.5%, 24.9%

HSV

188.3, 81.3%, 42.0%

CMYK

81.3%, 11.2%, 0.0%, 58.0%

OKLCH

0.4478 0.0712 211.0

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#145F6B

#6B2014

Analogous

#146B4C

#14336B

#145F6B

Triadic

#145F6B

#6B145F

#5F6B14

Split Complementary

#145F6B

#6B1433

#6B4C14

Tetradic

#145F6B

#4C146B

#6B2014

#336B14

Color Blindness Simulation

Original

#145F6B

Protanopia

#343568

Deuteranopia

#302A67

Tritanopia

#186665

Achromatopsia

#505050

CSS Usage

background-color: #145F6B;
color: #145F6B;
border-color: #145F6B;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F3FBFC
100
#E3F5F8
200
#C3EDF4
300
#98E0EC
400
#60CFE1
500
#28BFD7
600
#2099AC
700
#1A7A89
800
#145F6B
900
#13464E
950
#0C2C31

Contrast Checker

Text on white

7.29:1

AA Pass AAA Pass

Text on black

2.88:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026