#102728

#102728

Color Values

HEX

#102728

RGB

16, 39, 40

HSL

182.5, 42.9%, 11.0%

HSV

182.5, 60.0%, 15.7%

CMYK

60.0%, 2.5%, 0.0%, 84.3%

OKLCH

0.2546 0.029 199.2

Properties

Cool Dark Nearest: RAL 5001 Green Blue

Color Harmonies

Complementary

#102728

#281110

Analogous

#10281D

#101B28

#102728

Triadic

#102728

#281027

#272810

Split Complementary

#102728

#28101B

#281D10

Tetradic

#102728

#1D1028

#281110

#1B2810

Color Blindness Simulation

Original

#102728

Protanopia

#1A1A28

Deuteranopia

#191728

Tritanopia

#112828

Achromatopsia

#222222

CSS Usage

background-color: #102728;
color: #102728;
border-color: #102728;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F5FAFA
100
#E7F3F4
200
#CCE9EB
300
#A8DADC
400
#78C6C9
500
#49B2B6
600
#3A8E92
700
#2F7275
800
#24595B
900
#1E4243
950
#13292A

Contrast Checker

Text on white

15.64:1

AA Pass AAA Pass

Text on black

1.34:1

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