#1F4731

#1F4731

Color Values

HEX

#1F4731

RGB

31, 71, 49

HSL

147.0, 39.2%, 20.0%

HSV

147.0, 56.3%, 27.8%

CMYK

56.3%, 0.0%, 31.0%, 72.2%

OKLCH

0.3618 0.0598 157.4

Properties

Cool Dark Nearest: RAL 6028 Pine Green

Color Harmonies

Complementary

#1F4731

#471F35

Analogous

#21471F

#1F4745

#1F4731

Triadic

#1F4731

#311F47

#47311F

Split Complementary

#1F4731

#451F47

#471F21

Tetradic

#1F4731

#1F2147

#471F35

#47451F

Color Blindness Simulation

Original

#1F4731

Protanopia

#303136

Deuteranopia

#2E2B38

Tritanopia

#213B3B

Achromatopsia

#3D3D3D

CSS Usage

background-color: #1F4731;
color: #1F4731;
border-color: #1F4731;
Nearest Tailwind: Emerald 900 #064E3B

Tailwind Shades

50
#F5FAF7
100
#E7F3ED
200
#CDE9DA
300
#AADABF
400
#7CC69D
500
#4EB17B
600
#3E8E62
700
#32724E
800
#27593D
900
#1F422F
950
#14291E

Contrast Checker

Text on white

10.48:1

AA Pass AAA Pass

Text on black

2.0:1

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