#402B44

#402B44

Color Values

HEX

#402B44

RGB

64, 43, 68

HSL

290.4, 22.5%, 21.8%

HSV

290.4, 36.8%, 26.7%

CMYK

5.9%, 36.8%, 0.0%, 73.3%

OKLCH

0.3246 0.0514 321.0

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#402B44

#2F442B

Analogous

#342B44

#442B3C

#402B44

Triadic

#402B44

#44402B

#2B4440

Split Complementary

#402B44

#3C442B

#2B4434

Tetradic

#402B44

#44342B

#2F442B

#2B3C44

Color Blindness Simulation

Original

#402B44

Protanopia

#37373E

Deuteranopia

#383A3C

Tritanopia

#3F3938

Achromatopsia

#313131

CSS Usage

background-color: #402B44;
color: #402B44;
border-color: #402B44;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F8F6F9
100
#EFEAF1
200
#E1D3E3
300
#CBB4D0
400
#AF8BB6
500
#93639C
600
#764F7D
700
#5E3F64
800
#4A314E
900
#37273A
950
#231825

Contrast Checker

Text on white

12.75:1

AA Pass AAA Pass

Text on black

1.65:1

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