#C9D138

#C9D138

Color Values

HEX

#C9D138

RGB

201, 209, 56

HSL

63.1, 62.4%, 52.0%

HSV

63.1, 73.2%, 82.0%

CMYK

3.8%, 0.0%, 73.2%, 18.0%

OKLCH

0.8283 0.1668 112.5

Properties

Cool Light Nearest: yellow 3

Color Harmonies

Complementary

#C9D138

#4038D1

Analogous

#D18C38

#7DD138

#C9D138

Triadic

#C9D138

#38C9D1

#D138C9

Split Complementary

#C9D138

#387DD1

#8C38D1

Tetradic

#C9D138

#38D18C

#4038D1

#D1387D

Color Blindness Simulation

Original

#C9D138

Protanopia

#CCCD5D

Deuteranopia

#CCCB66

Tritanopia

#C97A81

Achromatopsia

#C4C4C4

CSS Usage

background-color: #C9D138;
color: #C9D138;
border-color: #C9D138;
Nearest Tailwind: Yellow 300 #FDE047

Tailwind Shades

50
#FBFBF3
100
#F6F7E4
200
#EFF2C5
300
#E4E89C
400
#D5DC66
500
#C7CF30
600
#9FA626
700
#7F851F
800
#636818
900
#494C15
950
#2E300D

Contrast Checker

Text on white

1.66:1

AA Fail AAA Fail

Text on black

12.66:1

AA Pass AAA Pass

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