#1C661D

#1C661D

Color Values

HEX

#1C661D

RGB

28, 102, 29

HSL

120.8, 56.9%, 25.5%

HSV

120.8, 72.5%, 40.0%

CMYK

72.5%, 0.0%, 71.6%, 60.0%

OKLCH

0.4491 0.1287 143.2

Properties

Cool Dark Nearest: RAL 6001 Emerald Green

Color Harmonies

Complementary

#1C661D

#661C65

Analogous

#40661C

#1C6642

#1C661D

Triadic

#1C661D

#1D1C66

#661D1C

Split Complementary

#1C661D

#421C66

#661C40

Tetradic

#1C661D

#1C4066

#661C65

#66421C

Color Blindness Simulation

Original

#1C661D

Protanopia

#3C3D2F

Deuteranopia

#383233

Tritanopia

#203D40

Achromatopsia

#515151

CSS Usage

background-color: #1C661D;
color: #1C661D;
border-color: #1C661D;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F4FBF4
100
#E5F6E5
200
#C7F0C8
300
#9FE5A0
400
#6BD66C
500
#37C839
600
#2CA02E
700
#238024
800
#1B641C
900
#184918
950
#0F2E0F

Contrast Checker

Text on white

7.08:1

AA Pass AAA Pass

Text on black

2.97:1

AA Fail 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