#EFF0F5

#EFF0F5

Color Values

HEX

#EFF0F5

RGB

239, 240, 245

HSL

230.0, 23.1%, 94.9%

HSV

230.0, 2.4%, 96.1%

CMYK

2.4%, 2.0%, 0.0%, 3.9%

OKLCH

0.9558 0.0068 277.2

Properties

Cool Light Nearest: NCS S 0500-N White

Color Harmonies

Complementary

#EFF0F5

#F5F4EF

Analogous

#EFF3F5

#F1EFF5

#EFF0F5

Triadic

#EFF0F5

#F5EFF0

#F0F5EF

Split Complementary

#EFF0F5

#F5F1EF

#F3F5EF

Tetradic

#EFF0F5

#F5EFF3

#F5F4EF

#EFF5F1

Color Blindness Simulation

Original

#EFF0F5

Protanopia

#EFEFF4

Deuteranopia

#EFEFF4

Tritanopia

#EFF3F3

Achromatopsia

#F0F0F0

CSS Usage

background-color: #EFF0F5;
color: #EFF0F5;
border-color: #EFF0F5;
Nearest Tailwind: Slate 100 #F1F5F9

Tailwind Shades

50
#F6F6F9
100
#EAEBF1
200
#D3D6E4
300
#B4B8D0
400
#8B92B6
500
#626C9D
600
#4E567E
700
#3F4564
800
#31364E
900
#262A3B
950
#181A25

Contrast Checker

Text on white

1.14:1

AA Fail AAA Fail

Text on black

18.45:1

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