#1B701F

#1B701F

Color Values

HEX

#1B701F

RGB

27, 112, 31

HSL

122.8, 61.2%, 27.3%

HSV

122.8, 75.9%, 43.9%

CMYK

75.9%, 0.0%, 72.3%, 56.1%

OKLCH

0.4784 0.1404 143.6

Properties

Cool Dark Nearest: darkgreen

Color Harmonies

Complementary

#1B701F

#701B6C

Analogous

#42701B

#1B704A

#1B701F

Triadic

#1B701F

#1F1B70

#701F1B

Split Complementary

#1B701F

#4A1B70

#701B42

Tetradic

#1B701F

#1B4270

#701B6C

#704A1B

Color Blindness Simulation

Original

#1B701F

Protanopia

#404133

Deuteranopia

#3B3437

Tritanopia

#1F4245

Achromatopsia

#585858

CSS Usage

background-color: #1B701F;
color: #1B701F;
border-color: #1B701F;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F3FBF4
100
#E4F6E5
200
#C5F1C7
300
#9CE7A0
400
#67DA6C
500
#31CE39
600
#28A42D
700
#208424
800
#19671C
900
#164B18
950
#0E2F0F

Contrast Checker

Text on white

6.21:1

AA Pass AAA Fail

Text on black

3.38:1

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