#1F3801

#1F3801

Color Values

HEX

#1F3801

RGB

31, 56, 1

HSL

87.3, 96.5%, 11.2%

HSV

87.3, 98.2%, 22.0%

CMYK

44.6%, 0.0%, 98.2%, 78.0%

OKLCH

0.3083 0.0842 131.9

Properties

Cool Dark Nearest: RAL 6002 Leaf Green

Color Harmonies

Complementary

#1F3801

#1A0138

Analogous

#383601

#033801

#1F3801

Triadic

#1F3801

#011F38

#38011F

Split Complementary

#1F3801

#010338

#360138

Tetradic

#1F3801

#013836

#1A0138

#380103

Color Blindness Simulation

Original

#1F3801

Protanopia

#2A2A0E

Deuteranopia

#282612

Tritanopia

#20191B

Achromatopsia

#2F2F2F

CSS Usage

background-color: #1F3801;
color: #1F3801;
border-color: #1F3801;
Nearest Tailwind: Lime 950 #1A2E05

Tailwind Shades

50
#F8FEF1
100
#EEFCDF
200
#DEFEB9
300
#C7FD87
400
#A9FC46
500
#8BFB04
600
#6FC804
700
#59A003
800
#457D02
900
#345B06
950
#213904

Contrast Checker

Text on white

12.93:1

AA Pass AAA Pass

Text on black

1.62:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026