#36283B

#36283B

Color Values

HEX

#36283B

RGB

54, 40, 59

HSL

284.2, 19.2%, 19.4%

HSV

284.2, 32.2%, 23.1%

CMYK

8.5%, 32.2%, 0.0%, 76.9%

OKLCH

0.3011 0.0386 317.0

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#36283B

#2D3B28

Analogous

#2C283B

#3B2836

#36283B

Triadic

#36283B

#3B3628

#283B36

Split Complementary

#36283B

#363B28

#283B2C

Tetradic

#36283B

#3B2C28

#2D3B28

#28363B

Color Blindness Simulation

Original

#36283B

Protanopia

#303036

Deuteranopia

#313235

Tritanopia

#353332

Achromatopsia

#2C2C2C

CSS Usage

background-color: #36283B;
color: #36283B;
border-color: #36283B;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F8F6F9
100
#EFEAF0
200
#DFD4E2
300
#C7B6CE
400
#A98FB3
500
#8B6798
600
#6F527A
700
#594261
800
#46344C
900
#342839
950
#211924

Contrast Checker

Text on white

13.78:1

AA Pass AAA Pass

Text on black

1.52:1

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