#ECF1F2

#ECF1F2

Color Values

HEX

#ECF1F2

RGB

236, 241, 242

HSL

190.0, 18.7%, 93.7%

HSV

190.0, 2.5%, 94.9%

CMYK

2.5%, 0.4%, 0.0%, 5.1%

OKLCH

0.9546 0.0055 211.0

Properties

Cool Light Nearest: NCS S 0500-N White

Color Harmonies

Complementary

#ECF1F2

#F2EDEC

Analogous

#ECF2F0

#ECEEF2

#ECF1F2

Triadic

#ECF1F2

#F2ECF1

#F1F2EC

Split Complementary

#ECF1F2

#F2ECEE

#F2F0EC

Tetradic

#ECF1F2

#F0ECF2

#F2EDEC

#EEF2EC

Color Blindness Simulation

Original

#ECF1F2

Protanopia

#EEEEF2

Deuteranopia

#EEEEF2

Tritanopia

#ECF2F2

Achromatopsia

#F0F0F0

CSS Usage

background-color: #ECF1F2;
color: #ECF1F2;
border-color: #ECF1F2;
Nearest Tailwind: Gray 100 #F3F4F6

Tailwind Shades

50
#F6F8F9
100
#EAEFF0
200
#D5E0E2
300
#B6C9CD
400
#8FACB2
500
#688F97
600
#537379
700
#425C61
800
#34484C
900
#283639
950
#192224

Contrast Checker

Text on white

1.14:1

AA Fail AAA Fail

Text on black

18.43:1

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