#405B7A

#405B7A

Color Values

HEX

#405B7A

RGB

64, 91, 122

HSL

212.1, 31.2%, 36.5%

HSV

212.1, 47.5%, 47.8%

CMYK

47.5%, 25.4%, 0.0%, 52.2%

OKLCH

0.4631 0.0603 252.5

Properties

Cool Dark Nearest: RAL 5023 Distant Blue

Color Harmonies

Complementary

#405B7A

#7A5F40

Analogous

#40787A

#42407A

#405B7A

Triadic

#405B7A

#7A405B

#5B7A40

Split Complementary

#405B7A

#7A4240

#787A40

Tetradic

#405B7A

#7A4078

#7A5F40

#407A42

Color Blindness Simulation

Original

#405B7A

Protanopia

#4C4C73

Deuteranopia

#4A4871

Tritanopia

#416D6B

Achromatopsia

#575757

CSS Usage

background-color: #405B7A;
color: #405B7A;
border-color: #405B7A;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F7F9
100
#E8EDF2
200
#D0DBE6
300
#AFC0D5
400
#839FBE
500
#587DA7
600
#466486
700
#38506B
800
#2C3E54
900
#232F3E
950
#161E27

Contrast Checker

Text on white

7.01:1

AA Pass AAA Pass

Text on black

3.0:1

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