#EFF09B

#EFF09B

Color Values

HEX

#EFF09B

RGB

239, 240, 155

HSL

60.7, 73.9%, 77.5%

HSV

60.7, 35.4%, 94.1%

CMYK

0.4%, 0.0%, 35.4%, 5.9%

OKLCH

0.9354 0.1065 108.9

Properties

Cool Light Nearest: Green Yellow

Color Harmonies

Complementary

#EFF09B

#9C9BF0

Analogous

#F0C79B

#C5F09B

#EFF09B

Triadic

#EFF09B

#9BEFF0

#F09BEF

Split Complementary

#EFF09B

#9BC5F0

#C79BF0

Tetradic

#EFF09B

#9BF0C7

#9C9BF0

#F09BC5

Color Blindness Simulation

Original

#EFF09B

Protanopia

#EFEFB0

Deuteranopia

#EFEFB4

Tritanopia

#EFC0C3

Achromatopsia

#EAEAEA

CSS Usage

background-color: #EFF09B;
color: #EFF09B;
border-color: #EFF09B;
Nearest Tailwind: Yellow 200 #FEF08A

Tailwind Shades

50
#FCFCF3
100
#F8F8E2
200
#F5F6C1
300
#EEEF95
400
#E5E65B
500
#DCDE21
600
#B0B11B
700
#8C8E15
800
#6E6F11
900
#505110
950
#32330A

Contrast Checker

Text on white

1.19:1

AA Fail AAA Fail

Text on black

17.61:1

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