#405C5C

#405C5C

Color Values

HEX

#405C5C

RGB

64, 92, 92

HSL

180.0, 17.9%, 30.6%

HSV

180.0, 30.4%, 36.1%

CMYK

30.4%, 0.0%, 0.0%, 63.9%

OKLCH

0.4527 0.0332 196.0

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#405C5C

#5C4040

Analogous

#405C4E

#404E5C

#405C5C

Triadic

#405C5C

#5C405C

#5C5C40

Split Complementary

#405C5C

#5C404E

#5C4E40

Tetradic

#405C5C

#4E405C

#5C4040

#4E5C40

Color Blindness Simulation

Original

#405C5C

Protanopia

#4C4C5C

Deuteranopia

#4A485C

Tritanopia

#415C5C

Achromatopsia

#565656

CSS Usage

background-color: #405C5C;
color: #405C5C;
border-color: #405C5C;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F6F9F9
100
#EAF0F0
200
#D5E2E2
300
#B7CDCD
400
#90B2B2
500
#699696
600
#547878
700
#436060
800
#344B4B
900
#293838
950
#1A2424

Contrast Checker

Text on white

7.23:1

AA Pass AAA Pass

Text on black

2.9:1

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