#128F5D

#128F5D

Color Values

HEX

#128F5D

RGB

18, 143, 93

HSL

156.0, 77.6%, 31.6%

HSV

156.0, 87.4%, 56.1%

CMYK

87.4%, 0.0%, 35.0%, 43.9%

OKLCH

0.5751 0.1272 159.3

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#128F5D

#8F1244

Analogous

#128F1F

#12838F

#128F5D

Triadic

#128F5D

#5D128F

#8F5D12

Split Complementary

#128F5D

#8F1283

#8F1F12

Tetradic

#128F5D

#1F128F

#8F1244

#838F12

Color Blindness Simulation

Original

#128F5D

Protanopia

#484969

Deuteranopia

#41386C

Tritanopia

#187375

Achromatopsia

#717171

CSS Usage

background-color: #128F5D;
color: #128F5D;
border-color: #128F5D;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F2FCF8
100
#E1F9F0
200
#C0F7E1
300
#92F1CB
400
#57EAAF
500
#1DE293
600
#17B576
700
#12915E
800
#0E714A
900
#0F5237
950
#093423

Contrast Checker

Text on white

4.11:1

AA Fail AAA Fail

Text on black

5.11:1

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