#399FA4

#399FA4

Color Values

HEX

#399FA4

RGB

57, 159, 164

HSL

182.8, 48.4%, 43.3%

HSV

182.8, 65.2%, 64.3%

CMYK

65.2%, 3.0%, 0.0%, 35.7%

OKLCH

0.6466 0.0923 199.8

Properties

Cool Light Nearest: Teal Blue

Color Harmonies

Complementary

#399FA4

#A43E39

Analogous

#39A473

#3969A4

#399FA4

Triadic

#399FA4

#A4399F

#9FA439

Split Complementary

#399FA4

#A43969

#A47339

Tetradic

#399FA4

#7339A4

#A43E39

#69A439

Color Blindness Simulation

Original

#399FA4

Protanopia

#6566A3

Deuteranopia

#5F58A2

Tritanopia

#3EA2A2

Achromatopsia

#8A8A8A

CSS Usage

background-color: #399FA4;
color: #399FA4;
border-color: #399FA4;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CAEBED
300
#A4DDDF
400
#73CACE
500
#42B7BD
600
#359397
700
#2A7579
800
#215C5F
900
#1B4446
950
#112B2C

Contrast Checker

Text on white

3.15:1

AA Fail AAA Fail

Text on black

6.67:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026