#FEF665

#FEF665

Color Values

HEX

#FEF665

RGB

254, 246, 101

HSL

56.9, 98.7%, 69.6%

HSV

56.9, 60.2%, 99.6%

CMYK

0.0%, 3.1%, 60.2%, 0.4%

OKLCH

0.953 0.1634 106.1

Properties

Warm Light Nearest: Unmellow Yellow

Color Harmonies

Complementary

#FEF665

#656DFE

Analogous

#FEAA65

#B9FE65

#FEF665

Triadic

#FEF665

#65FEF6

#F665FE

Split Complementary

#FEF665

#65B9FE

#AA65FE

Tetradic

#FEF665

#65FEAA

#656DFE

#FE65B9

Color Blindness Simulation

Original

#FEF665

Protanopia

#FBFA88

Deuteranopia

#FBFC90

Tritanopia

#FEA4AA

Achromatopsia

#EDEDED

CSS Usage

background-color: #FEF665;
color: #FEF665;
border-color: #FEF665;
Nearest Tailwind: Yellow 300 #FDE047

Tailwind Shades

50
#FEFDF1
100
#FCFBDE
200
#FFFBB8
300
#FEF885
400
#FEF444
500
#FDF002
600
#CBC001
700
#A29A01
800
#7F7801
900
#5B5705
950
#3A3703

Contrast Checker

Text on white

1.13:1

AA Fail AAA Fail

Text on black

18.58:1

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