#3A8C9B

#3A8C9B

Color Values

HEX

#3A8C9B

RGB

58, 140, 155

HSL

189.3, 45.5%, 41.8%

HSV

189.3, 62.6%, 60.8%

CMYK

62.6%, 9.7%, 0.0%, 39.2%

OKLCH

0.5961 0.0816 211.5

Properties

Cool Light Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#3A8C9B

#9B493A

Analogous

#3A9B7A

#3A5C9B

#3A8C9B

Triadic

#3A8C9B

#9B3A8C

#8C9B3A

Split Complementary

#3A8C9B

#9B3A5C

#9B7A3A

Tetradic

#3A8C9B

#7A3A9B

#9B493A

#5C9B3A

Color Blindness Simulation

Original

#3A8C9B

Protanopia

#5E5E97

Deuteranopia

#595396

Tritanopia

#3E9594

Achromatopsia

#7C7C7C

CSS Usage

background-color: #3A8C9B;
color: #3A8C9B;
border-color: #3A8C9B;
Nearest Tailwind: Cyan 600 #0891B2

Tailwind Shades

50
#F4F9FA
100
#E6F2F4
200
#CBE7EC
300
#A6D5DE
400
#76BECC
500
#45A8BA
600
#388694
700
#2C6B77
800
#23545D
900
#1D3E44
950
#12272B

Contrast Checker

Text on white

3.89:1

AA Fail AAA Fail

Text on black

5.4:1

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