#ECF2F5

#ECF2F5

Color Values

HEX

#ECF2F5

RGB

236, 242, 245

HSL

200.0, 31.0%, 94.3%

HSV

200.0, 3.7%, 96.1%

CMYK

3.7%, 1.2%, 0.0%, 3.9%

OKLCH

0.9575 0.0076 228.9

Properties

Cool Light Nearest: NCS S 0500-N White

Color Harmonies

Complementary

#ECF2F5

#F5EFEC

Analogous

#ECF5F3

#ECEDF5

#ECF2F5

Triadic

#ECF2F5

#F5ECF2

#F2F5EC

Split Complementary

#ECF2F5

#F5ECED

#F5F3EC

Tetradic

#ECF2F5

#F3ECF5

#F5EFEC

#EDF5EC

Color Blindness Simulation

Original

#ECF2F5

Protanopia

#EFEFF4

Deuteranopia

#EEEEF4

Tritanopia

#ECF4F4

Achromatopsia

#F1F1F1

CSS Usage

background-color: #ECF2F5;
color: #ECF2F5;
border-color: #ECF2F5;
Nearest Tailwind: Slate 100 #F1F5F9

Tailwind Shades

50
#F5F8F9
100
#E8EFF2
200
#D0DFE6
300
#AFC8D5
400
#83AABE
500
#588DA7
600
#467186
700
#385A6B
800
#2C4654
900
#23353E
950
#162127

Contrast Checker

Text on white

1.13:1

AA Fail AAA Fail

Text on black

18.59:1

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