#407DBB

#407DBB

Color Values

HEX

#407DBB

RGB

64, 125, 187

HSL

210.2, 49.0%, 49.2%

HSV

210.2, 65.8%, 73.3%

CMYK

65.8%, 33.2%, 0.0%, 26.7%

OKLCH

0.5776 0.1151 250.8

Properties

Cool Light Nearest: RAL 5012 Light Blue

Color Harmonies

Complementary

#407DBB

#BB7E40

Analogous

#40BBBB

#4040BB

#407DBB

Triadic

#407DBB

#BB407D

#7DBB40

Split Complementary

#407DBB

#BB4040

#BBBB40

Tetradic

#407DBB

#BB40BB

#BB7E40

#40BB40

Color Blindness Simulation

Original

#407DBB

Protanopia

#5A5BAC

Deuteranopia

#5752A8

Tritanopia

#43A09E

Achromatopsia

#757575

CSS Usage

background-color: #407DBB;
color: #407DBB;
border-color: #407DBB;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#CADBED
300
#A4C2E0
400
#72A0CF
500
#417FBE
600
#346698
700
#2A517A
800
#21405F
900
#1B3046
950
#111F2C

Contrast Checker

Text on white

4.31:1

AA Fail AAA Fail

Text on black

4.87:1

AA Pass AAA Fail

Related Articles

Tutorials

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

ม.ค. 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

ม.ค. 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

ม.ค. 15, 2026