#399B6F

#399B6F

Color Values

HEX

#399B6F

RGB

57, 155, 111

HSL

153.1, 46.2%, 41.6%

HSV

153.1, 63.2%, 60.8%

CMYK

63.2%, 0.0%, 28.4%, 39.2%

OKLCH

0.6201 0.1139 160.7

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#399B6F

#9B3965

Analogous

#399B3E

#39969B

#399B6F

Triadic

#399B6F

#6F399B

#9B6F39

Split Complementary

#399B6F

#9B3996

#9B3E39

Tetradic

#399B6F

#3E399B

#9B3965

#969B39

Color Blindness Simulation

Original

#399B6F

Protanopia

#63647A

Deuteranopia

#5E567C

Tritanopia

#3E8284

Achromatopsia

#838383

CSS Usage

background-color: #399B6F;
color: #399B6F;
border-color: #399B6F;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F4FAF8
100
#E6F4EE
200
#CBECDD
300
#A6DEC5
400
#75CCA5
500
#45BA86
600
#37956B
700
#2C7755
800
#225D43
900
#1C4533
950
#122B20

Contrast Checker

Text on white

3.45:1

AA Fail AAA Fail

Text on black

6.09:1

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