#104243

#104243

Color Values

HEX

#104243

RGB

16, 66, 67

HSL

181.2, 61.4%, 16.3%

HSV

181.2, 76.1%, 26.3%

CMYK

76.1%, 1.5%, 0.0%, 73.7%

OKLCH

0.3475 0.0514 197.0

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#104243

#431110

Analogous

#10432B

#102943

#104243

Triadic

#104243

#431042

#424310

Split Complementary

#104243

#431029

#432B10

Tetradic

#104243

#2B1043

#431110

#294310

Color Blindness Simulation

Original

#104243

Protanopia

#262643

Deuteranopia

#231F43

Tritanopia

#124343

Achromatopsia

#373737

CSS Usage

background-color: #104243;
color: #104243;
border-color: #104243;
Nearest Tailwind: Teal 900 #134E4A

Tailwind Shades

50
#F3FBFB
100
#E4F6F6
200
#C5F0F1
300
#9CE6E7
400
#67D8DB
500
#31CBCE
600
#27A2A5
700
#1F8284
800
#196567
900
#164A4B
950
#0E2F30

Contrast Checker

Text on white

11.16:1

AA Pass AAA Pass

Text on black

1.88:1

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