#ECF2FD

#ECF2FD

Color Values

HEX

#ECF2FD

RGB

236, 242, 253

HSL

218.8, 81.0%, 95.9%

HSV

218.8, 6.7%, 99.2%

CMYK

6.7%, 4.3%, 0.0%, 0.8%

OKLCH

0.9598 0.0161 262.8

Properties

Cool Light Nearest: aliceblue

Color Harmonies

Complementary

#ECF2FD

#FDF7EC

Analogous

#ECFBFD

#EFECFD

#ECF2FD

Triadic

#ECF2FD

#FDECF2

#F2FDEC

Split Complementary

#ECF2FD

#FDEFEC

#FBFDEC

Tetradic

#ECF2FD

#FDECFB

#FDF7EC

#ECFDEF

Color Blindness Simulation

Original

#ECF2FD

Protanopia

#EFEFFA

Deuteranopia

#EEEEFA

Tritanopia

#ECF8F8

Achromatopsia

#F2F2F2

CSS Usage

background-color: #ECF2FD;
color: #ECF2FD;
border-color: #ECF2FD;
Nearest Tailwind: Indigo 50 #EEF2FF

Tailwind Shades

50
#F2F6FD
100
#E1EAF9
200
#BED3F8
300
#90B3F3
400
#548AED
500
#1861E7
600
#134EB9
700
#103E94
800
#0C3173
900
#0D2654
950
#081835

Contrast Checker

Text on white

1.12:1

AA Fail AAA Fail

Text on black

18.69:1

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