#405B7E

#405B7E

Color Values

HEX

#405B7E

RGB

64, 91, 126

HSL

213.9, 32.6%, 37.3%

HSV

213.9, 49.2%, 49.4%

CMYK

49.2%, 27.8%, 0.0%, 50.6%

OKLCH

0.4652 0.0659 255.3

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#405B7E

#7E6340

Analogous

#407A7E

#44407E

#405B7E

Triadic

#405B7E

#7E405B

#5B7E40

Split Complementary

#405B7E

#7E4440

#7A7E40

Tetradic

#405B7E

#7E407A

#7E6340

#407E44

Color Blindness Simulation

Original

#405B7E

Protanopia

#4C4C76

Deuteranopia

#4A4873

Tritanopia

#416F6D

Achromatopsia

#585858

CSS Usage

background-color: #405B7E;
color: #405B7E;
border-color: #405B7E;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F5F7F9
100
#E8EDF2
200
#D0DAE7
300
#AEBFD6
400
#829DBF
500
#567AA9
600
#456287
700
#374E6C
800
#2B3D55
900
#222F3F
950
#161D28

Contrast Checker

Text on white

6.96:1

AA Pass AAA Fail

Text on black

3.02:1

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