#ECF10E

#ECF10E

Color Values

HEX

#ECF10E

RGB

236, 241, 14

HSL

61.3, 89.0%, 50.0%

HSV

61.3, 94.2%, 94.5%

CMYK

2.1%, 0.0%, 94.2%, 5.5%

OKLCH

0.9236 0.2018 111.3

Properties

Cool Light Nearest: yellow 2

Color Harmonies

Complementary

#ECF10E

#130EF1

Analogous

#F1840E

#7BF10E

#ECF10E

Triadic

#ECF10E

#0EECF1

#F10EEC

Split Complementary

#ECF10E

#0E7BF1

#840EF1

Tetradic

#ECF10E

#0EF184

#130EF1

#F10E7B

Color Blindness Simulation

Original

#ECF10E

Protanopia

#EEEE45

Deuteranopia

#EEEE52

Tritanopia

#EC707A

Achromatopsia

#E0E0E0

CSS Usage

background-color: #ECF10E;
color: #ECF10E;
border-color: #ECF10E;
Nearest Tailwind: Yellow 300 #FDE047

Tailwind Shades

50
#FDFDF2
100
#FAFBE0
200
#FAFBBC
300
#F6F88B
400
#F1F54D
500
#ECF10E
600
#BDC10B
700
#979A09
800
#767807
900
#56570A
950
#363706

Contrast Checker

Text on white

1.22:1

AA Fail AAA Fail

Text on black

17.16:1

AA Pass AAA Pass

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026