#42355D

#42355D

Color Values

HEX

#42355D

RGB

66, 53, 93

HSL

259.5, 27.4%, 28.6%

HSV

259.5, 43.0%, 36.5%

CMYK

29.0%, 43.0%, 0.0%, 63.5%

OKLCH

0.3617 0.0689 297.8

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#42355D

#505D35

Analogous

#353C5D

#56355D

#42355D

Triadic

#42355D

#5D4235

#355D42

Split Complementary

#42355D

#5D5635

#3C5D35

Tetradic

#42355D

#5D353C

#505D35

#355D56

Color Blindness Simulation

Original

#42355D

Protanopia

#3C3C53

Deuteranopia

#3D3E51

Tritanopia

#414C4A

Achromatopsia

#3B3B3B

CSS Usage

background-color: #42355D;
color: #42355D;
border-color: #42355D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F7F6F9
100
#ECE9F1
200
#D8D2E5
300
#BCB1D3
400
#9887BB
500
#735DA2
600
#5C4A82
700
#4A3B68
800
#3A2E51
900
#2C253C
950
#1C1726

Contrast Checker

Text on white

11.06:1

AA Pass AAA Pass

Text on black

1.9:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026