#399BA0

#399BA0

Color Values

HEX

#399BA0

RGB

57, 155, 160

HSL

182.9, 47.5%, 42.5%

HSV

182.9, 64.4%, 62.7%

CMYK

64.4%, 3.1%, 0.0%, 37.3%

OKLCH

0.6351 0.0897 199.9

Properties

Cool Light Nearest: Teal Blue

Color Harmonies

Complementary

#399BA0

#A03E39

Analogous

#39A071

#3967A0

#399BA0

Triadic

#399BA0

#A0399B

#9BA039

Split Complementary

#399BA0

#A03967

#A07139

Tetradic

#399BA0

#7139A0

#A03E39

#67A039

Color Blindness Simulation

Original

#399BA0

Protanopia

#63649F

Deuteranopia

#5E569E

Tritanopia

#3E9E9E

Achromatopsia

#878787

CSS Usage

background-color: #399BA0;
color: #399BA0;
border-color: #399BA0;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CAEBEC
300
#A5DCDF
400
#74C9CD
500
#43B6BC
600
#369296
700
#2B7578
800
#215B5E
900
#1C4345
950
#122A2C

Contrast Checker

Text on white

3.3:1

AA Fail AAA Fail

Text on black

6.37:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026