#012828

#012828

Color Values

HEX

#012828

RGB

1, 40, 40

HSL

180.0, 95.1%, 8.0%

HSV

180.0, 97.5%, 15.7%

CMYK

97.5%, 0.0%, 0.0%, 84.3%

OKLCH

0.2511 0.042 194.8

Properties

Cool Dark Nearest: RAL 6036 Pearl Opal Green

Color Harmonies

Complementary

#012828

#280101

Analogous

#012814

#011428

#012828

Triadic

#012828

#280128

#282801

Split Complementary

#012828

#280114

#281401

Tetradic

#012828

#140128

#280101

#142801

Color Blindness Simulation

Original

#012828

Protanopia

#121228

Deuteranopia

#100D28

Tritanopia

#032828

Achromatopsia

#202020

CSS Usage

background-color: #012828;
color: #012828;
border-color: #012828;
Nearest Tailwind: Teal 950 #042F2E

Tailwind Shades

50
#F1FEFE
100
#DFFCFC
200
#B9FDFD
300
#88FCFC
400
#47FAFA
500
#06F9F9
600
#05C7C7
700
#049F9F
800
#037C7C
900
#075A5A
950
#043939

Contrast Checker

Text on white

15.73:1

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