#123236

#123236

Color Values

HEX

#123236

RGB

18, 50, 54

HSL

186.7, 50.0%, 14.1%

HSV

186.7, 66.7%, 21.2%

CMYK

66.7%, 7.4%, 0.0%, 78.8%

OKLCH

0.2952 0.0379 206.4

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#123236

#361612

Analogous

#123628

#122036

#123236

Triadic

#123236

#361232

#323612

Split Complementary

#123236

#361220

#362812

Tetradic

#123236

#281236

#361612

#203612

Color Blindness Simulation

Original

#123236

Protanopia

#202035

Deuteranopia

#1E1C35

Tritanopia

#143434

Achromatopsia

#2B2B2B

CSS Usage

background-color: #123236;
color: #123236;
border-color: #123236;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F4FAFB
100
#E6F3F5
200
#C9E9ED
300
#A3DAE0
400
#71C5D0
500
#40B1BF
600
#338E99
700
#29717A
800
#205960
900
#1B4146
950
#11292C

Contrast Checker

Text on white

13.68:1

AA Pass AAA Pass

Text on black

1.54:1

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