#EFF064

#EFF064

Color Values

HEX

#EFF064

RGB

239, 240, 100

HSL

60.4, 82.4%, 66.7%

HSV

60.4, 58.3%, 94.1%

CMYK

0.4%, 0.0%, 58.3%, 5.9%

OKLCH

0.9283 0.1603 109.5

Properties

Cool Light Nearest: Unmellow Yellow

Color Harmonies

Complementary

#EFF064

#6564F0

Analogous

#F0AB64

#A9F064

#EFF064

Triadic

#EFF064

#64EFF0

#F064EF

Split Complementary

#EFF064

#64A9F0

#AB64F0

Tetradic

#EFF064

#64F0AB

#6564F0

#F064A9

Color Blindness Simulation

Original

#EFF064

Protanopia

#EFEF86

Deuteranopia

#EFEF8E

Tritanopia

#EFA1A6

Achromatopsia

#E6E6E6

CSS Usage

background-color: #EFF064;
color: #EFF064;
border-color: #EFF064;
Nearest Tailwind: Yellow 300 #FDE047

Tailwind Shades

50
#FDFDF2
100
#F9FAE1
200
#F8F9BE
300
#F4F48F
400
#EDEE53
500
#E7E916
600
#B9BA12
700
#94950E
800
#74740B
900
#54540D
950
#353508

Contrast Checker

Text on white

1.21:1

AA Fail AAA Fail

Text on black

17.32:1

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