#FFFC40

#FFFC40

Color Values

HEX

#FFFC40

RGB

255, 252, 64

HSL

59.1, 100.0%, 62.5%

HSV

59.1, 74.9%, 100.0%

CMYK

0.0%, 1.2%, 74.9%, 0.0%

OKLCH

0.9635 0.1922 108.6

Properties

Warm Light Nearest: RAL 1018 Zinc Yellow

Color Harmonies

Complementary

#FFFC40

#4043FF

Analogous

#FF9D40

#A2FF40

#FFFC40

Triadic

#FFFC40

#40FFFC

#FC40FF

Split Complementary

#FFFC40

#40A2FF

#9D40FF

Tetradic

#FFFC40

#40FF9D

#4043FF

#FF40A2

Color Blindness Simulation

Original

#FFFC40

Protanopia

#FEFE6D

Deuteranopia

#FEFE78

Tritanopia

#FF9199

Achromatopsia

#EFEFEF

CSS Usage

background-color: #FFFC40;
color: #FFFC40;
border-color: #FFFC40;
Nearest Tailwind: Yellow 300 #FDE047

Tailwind Shades

50
#FEFEF1
100
#FCFCDE
200
#FFFEB8
300
#FFFD85
400
#FFFC42
500
#FFFB00
600
#CCC900
700
#A3A100
800
#807E00
900
#5C5B05
950
#3A3903

Contrast Checker

Text on white

1.09:1

AA Fail AAA Fail

Text on black

19.25:1

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