#1B641C

#1B641C

Color Values

HEX

#1B641C

RGB

27, 100, 28

HSL

120.8, 57.5%, 24.9%

HSV

120.8, 73.0%, 39.2%

CMYK

73.0%, 0.0%, 72.0%, 60.8%

OKLCH

0.4428 0.1272 143.2

Properties

Cool Dark Nearest: RAL 6001 Emerald Green

Color Harmonies

Complementary

#1B641C

#641B63

Analogous

#3F641B

#1B6440

#1B641C

Triadic

#1B641C

#1C1B64

#641C1B

Split Complementary

#1B641C

#401B64

#641B3F

Tetradic

#1B641C

#1B3F64

#641B63

#64401B

Color Blindness Simulation

Original

#1B641C

Protanopia

#3B3B2D

Deuteranopia

#363132

Tritanopia

#1F3B3E

Achromatopsia

#4F4F4F

CSS Usage

background-color: #1B641C;
color: #1B641C;
border-color: #1B641C;
Nearest Tailwind: Green 800 #166534

Tailwind Shades

50
#F4FBF4
100
#E4F6E5
200
#C7F0C7
300
#9FE5A0
400
#6AD76C
500
#36C938
600
#2BA12D
700
#238124
800
#1B641C
900
#174A18
950
#0F2E0F

Contrast Checker

Text on white

7.28:1

AA Pass AAA Pass

Text on black

2.89:1

AA Fail AAA Fail

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