#C5D121

#C5D121

Color Values

HEX

#C5D121

RGB

197, 209, 33

HSL

64.1, 72.7%, 47.5%

HSV

64.1, 84.2%, 82.0%

CMYK

5.7%, 0.0%, 84.2%, 18.0%

OKLCH

0.8241 0.1782 113.9

Properties

Cool Light Nearest: yellow 3

Color Harmonies

Complementary

#C5D121

#2D21D1

Analogous

#D18521

#6DD121

#C5D121

Triadic

#C5D121

#21C5D1

#D121C5

Split Complementary

#C5D121

#216DD1

#8521D1

Tetradic

#C5D121

#21D185

#2D21D1

#D1216D

Color Blindness Simulation

Original

#C5D121

Protanopia

#CACA4C

Deuteranopia

#CAC956

Tritanopia

#C66D75

Achromatopsia

#C2C2C2

CSS Usage

background-color: #C5D121;
color: #C5D121;
border-color: #C5D121;
Nearest Tailwind: Yellow 300 #FDE047

Tailwind Shades

50
#FBFCF3
100
#F7F8E2
200
#F2F5C1
300
#E8EE95
400
#DCE55C
500
#D0DC23
600
#A6B01C
700
#858D16
800
#686E11
900
#4C5011
950
#30330B

Contrast Checker

Text on white

1.68:1

AA Fail AAA Fail

Text on black

12.52:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026