#23311C

#23311C

Color Values

HEX

#23311C

RGB

35, 49, 28

HSL

100.0, 27.3%, 15.1%

HSV

100.0, 42.9%, 19.2%

CMYK

28.6%, 0.0%, 42.9%, 80.8%

OKLCH

0.2939 0.0411 135.6

Properties

Cool Dark Nearest: RAL 6020 Chrome Green

Color Harmonies

Complementary

#23311C

#2A1C31

Analogous

#2E311C

#1C311F

#23311C

Triadic

#23311C

#1C2331

#311C23

Split Complementary

#23311C

#1F1C31

#311C2E

Tetradic

#23311C

#1C2E31

#2A1C31

#311F1C

Color Blindness Simulation

Original

#23311C

Protanopia

#292921

Deuteranopia

#282722

Tritanopia

#242526

Achromatopsia

#2D2D2D

CSS Usage

background-color: #23311C;
color: #23311C;
border-color: #23311C;
Nearest Tailwind: Green 950 #052E16

Tailwind Shades

50
#F7F9F6
100
#ECF1E9
200
#D8E5D2
300
#BCD3B1
400
#98BA87
500
#74A25D
600
#5D824A
700
#4A683B
800
#3A512E
900
#2C3C25
950
#1C2617

Contrast Checker

Text on white

13.75:1

AA Pass AAA Pass

Text on black

1.53:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026