#406279

#406279

Color Values

HEX

#406279

RGB

64, 98, 121

HSL

204.2, 30.8%, 36.3%

HSV

204.2, 47.1%, 47.5%

CMYK

47.1%, 19.0%, 0.0%, 52.5%

OKLCH

0.4797 0.0542 239.0

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#406279

#795740

Analogous

#407974

#404679

#406279

Triadic

#406279

#794062

#627940

Split Complementary

#406279

#794046

#797440

Tetradic

#406279

#744079

#795740

#467940

Color Blindness Simulation

Original

#406279

Protanopia

#4F4F73

Deuteranopia

#4D4A72

Tritanopia

#426F6E

Achromatopsia

#5C5C5C

CSS Usage

background-color: #406279;
color: #406279;
border-color: #406279;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F5F8F9
100
#E8EEF2
200
#D0DDE6
300
#AFC5D5
400
#84A6BE
500
#5887A7
600
#476C85
700
#38566B
800
#2C4453
900
#23333E
950
#162027

Contrast Checker

Text on white

6.48:1

AA Pass AAA Fail

Text on black

3.24:1

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