#1CA421

#1CA421

Color Values

HEX

#1CA421

RGB

28, 164, 33

HSL

122.2, 70.8%, 37.6%

HSV

122.2, 82.9%, 64.3%

CMYK

82.9%, 0.0%, 79.9%, 35.7%

OKLCH

0.6265 0.1986 143.1

Properties

Cool Light Nearest: green 4

Color Harmonies

Complementary

#1CA421

#A41C9F

Analogous

#5BA41C

#1CA465

#1CA421

Triadic

#1CA421

#211CA4

#A4211C

Split Complementary

#1CA421

#651CA4

#A41C5B

Tetradic

#1CA421

#1C5BA4

#A41C9F

#A4651C

Color Blindness Simulation

Original

#1CA421

Protanopia

#575841

Deuteranopia

#4F4548

Tritanopia

#235A5F

Achromatopsia

#7E7E7E

CSS Usage

background-color: #1CA421;
color: #1CA421;
border-color: #1CA421;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F3FCF3
100
#E2F8E3
200
#C2F5C4
300
#96ED9A
400
#5EE363
500
#25DA2C
600
#1EAE23
700
#188B1C
800
#136D16
900
#124F14
950
#0B320D

Contrast Checker

Text on white

3.29:1

AA Fail AAA Fail

Text on black

6.38:1

AA Pass AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026