#FFFD40

#FFFD40

Color Values

HEX

#FFFD40

RGB

255, 253, 64

HSL

59,4, 100,0%, 62,5%

HSV

59,4, 74,9%, 100,0%

CMYK

0,0%, 0,8%, 74,9%, 0,0%

OKLCH

0,9655 0,1931 108,9

Properties

Warm Light Nearest: RAL 1018 Zinc Yellow

Color Harmonies

Complementary

#FFFD40

#4042FF

Analogous

#FF9D40

#A1FF40

#FFFD40

Triadic

#FFFD40

#40FFFD

#FD40FF

Split Complementary

#FFFD40

#40A1FF

#9D40FF

Tetradic

#FFFD40

#40FF9D

#4042FF

#FF40A1

Color Blindness Simulation

Original

#FFFD40

Protanopia

#FEFE6E

Deuteranopia

#FEFE79

Tritanopia

#FF929A

Achromatopsia

#F0F0F0

CSS Usage

background-color: #FFFD40;
color: #FFFD40;
border-color: #FFFD40;
Nearest Tailwind: Yellow 300 #FDE047

Tailwind Shades

50
#FEFEF1
100
#FCFCDE
200
#FFFEB8
300
#FFFE85
400
#FFFD42
500
#FFFC00
600
#CCCA00
700
#A3A200
800
#807E00
900
#5C5B05
950
#3A3A03

Contrast Checker

Text on white

1,08:1

AA Fail AAA Fail

Text on black

19,38:1

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