#307C55

#307C55

Color Values

HEX

#307C55

RGB

48, 124, 85

HSL

149.2, 44.2%, 33.7%

HSV

149.2, 61.3%, 48.6%

CMYK

61.3%, 0.0%, 31.5%, 51.4%

OKLCH

0.5279 0.0977 157.9

Properties

Cool Dark Nearest: seagreen

Color Harmonies

Complementary

#307C55

#7C3057

Analogous

#317C30

#307C7B

#307C55

Triadic

#307C55

#55307C

#7C5530

Split Complementary

#307C55

#7B307C

#7C3031

Tetradic

#307C55

#30317C

#7C3057

#7C7B30

Color Blindness Simulation

Original

#307C55

Protanopia

#51525E

Deuteranopia

#4C4761

Tritanopia

#346668

Achromatopsia

#696969

CSS Usage

background-color: #307C55;
color: #307C55;
border-color: #307C55;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F4FAF7
100
#E6F4ED
200
#CCEBDB
300
#A7DDC1
400
#77CAA0
500
#47B87E
600
#399365
700
#2E7651
800
#245C3F
900
#1D4430
950
#122B1E

Contrast Checker

Text on white

5.07:1

AA Pass AAA Fail

Text on black

4.14:1

AA Fail 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