#3B8F9C

#3B8F9C

Color Values

HEX

#3B8F9C

RGB

59, 143, 156

HSL

188.0, 45.1%, 42.2%

HSV

188.0, 62.2%, 61.2%

CMYK

62.2%, 8.3%, 0.0%, 38.8%

OKLCH

0.6043 0.0822 209.1

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#3B8F9C

#9C483B

Analogous

#3B9C79

#3B5F9C

#3B8F9C

Triadic

#3B8F9C

#9C3B8F

#8F9C3B

Split Complementary

#3B8F9C

#9C3B5F

#9C793B

Tetradic

#3B8F9C

#793B9C

#9C483B

#5F9C3B

Color Blindness Simulation

Original

#3B8F9C

Protanopia

#5F6099

Deuteranopia

#5A5498

Tritanopia

#3F9696

Achromatopsia

#7E7E7E

CSS Usage

background-color: #3B8F9C;
color: #3B8F9C;
border-color: #3B8F9C;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F4FAFA
100
#E6F2F4
200
#CBE7EB
300
#A6D6DD
400
#76C0CB
500
#46AAB9
600
#388894
700
#2D6D76
800
#23555D
900
#1D3F44
950
#12282B

Contrast Checker

Text on white

3.75:1

AA Fail AAA Fail

Text on black

5.6:1

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