#1DB221

#1DB221

Color Values

HEX

#1DB221

RGB

29, 178, 33

HSL

121.6, 72.0%, 40.6%

HSV

121.6, 83.7%, 69.8%

CMYK

83.7%, 0.0%, 81.5%, 30.2%

OKLCH

0.6651 0.2131 142.9

Properties

Cool Light Nearest: RAL 6038 Luminous Green

Color Harmonies

Complementary

#1DB221

#B21DAE

Analogous

#64B21D

#1DB26C

#1DB221

Triadic

#1DB221

#211DB2

#B2211D

Split Complementary

#1DB221

#6C1DB2

#B21D64

Tetradic

#1DB221

#1D64B2

#B21DAE

#B26C1D

Color Blindness Simulation

Original

#1DB221

Protanopia

#5E5F44

Deuteranopia

#554A4C

Tritanopia

#246066

Achromatopsia

#888888

CSS Usage

background-color: #1DB221;
color: #1DB221;
border-color: #1DB221;
Nearest Tailwind: Green 500 #22C55E

Tailwind Shades

50
#F3FCF3
100
#E2F8E3
200
#C2F5C3
300
#96EE98
400
#5DE560
500
#24DB29
600
#1DAF20
700
#178C1A
800
#126E14
900
#115013
950
#0B320C

Contrast Checker

Text on white

2.82:1

AA Fail AAA Fail

Text on black

7.44:1

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