#282946

#282946

Color Values

HEX

#282946

RGB

40, 41, 70

HSL

238.0, 27.3%, 21.6%

HSV

238.0, 42.9%, 27.5%

CMYK

42.9%, 41.4%, 0.0%, 72.5%

OKLCH

0.2947 0.0524 281.2

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#282946

#464528

Analogous

#283846

#362846

#282946

Triadic

#282946

#462829

#294628

Split Complementary

#282946

#463628

#384628

Tetradic

#282946

#462838

#464528

#284636

Color Blindness Simulation

Original

#282946

Protanopia

#28283F

Deuteranopia

#28283D

Tritanopia

#283938

Achromatopsia

#2B2B2B

CSS Usage

background-color: #282946;
color: #282946;
border-color: #282946;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F6F6F9
100
#E9E9F1
200
#D2D2E5
300
#B1B2D3
400
#8789BA
500
#5D5FA2
600
#4A4C82
700
#3B3D68
800
#2E3051
900
#25253C
950
#171826

Contrast Checker

Text on white

14.04:1

AA Pass AAA Pass

Text on black

1.5:1

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