#308B5B

#308B5B

Color Values

HEX

#308B5B

RGB

48, 139, 91

HSL

148.4, 48.7%, 36.7%

HSV

148.4, 65.5%, 54.5%

CMYK

65.5%, 0.0%, 34.5%, 45.5%

OKLCH

0.57 0.1139 156.5

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#308B5B

#8B3060

Analogous

#328B30

#308B89

#308B5B

Triadic

#308B5B

#5B308B

#8B5B30

Split Complementary

#308B5B

#89308B

#8B3032

Tetradic

#308B5B

#30328B

#8B3060

#8B8930

Color Blindness Simulation

Original

#308B5B

Protanopia

#575867

Deuteranopia

#524B69

Tritanopia

#357072

Achromatopsia

#747474

CSS Usage

background-color: #308B5B;
color: #308B5B;
border-color: #308B5B;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F4FBF7
100
#E6F5ED
200
#CAEDDA
300
#A4E0C0
400
#73CF9E
500
#41BE7C
600
#349863
700
#2A794F
800
#215F3E
900
#1B462F
950
#112C1E

Contrast Checker

Text on white

4.23:1

AA Fail AAA Fail

Text on black

4.97:1

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