#407BBE

#407BBE

Color Values

HEX

#407BBE

RGB

64, 123, 190

HSL

211.9, 49.6%, 49.8%

HSV

211.9, 66.3%, 74.5%

CMYK

66.3%, 35.3%, 0.0%, 25.5%

OKLCH

0.5747 0.1209 253.2

Properties

Cool Light Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#407BBE

#BE8340

Analogous

#40BABE

#4440BE

#407BBE

Triadic

#407BBE

#BE407B

#7BBE40

Split Complementary

#407BBE

#BE4440

#BABE40

Tetradic

#407BBE

#BE40BA

#BE8340

#40BE44

Color Blindness Simulation

Original

#407BBE

Protanopia

#5A5AAE

Deuteranopia

#5652AA

Tritanopia

#43A19E

Achromatopsia

#737373

CSS Usage

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

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#CADAED
300
#A3C0E0
400
#729ECF
500
#407BBF
600
#336399
700
#294F7A
800
#203E5F
900
#1B2F46
950
#111E2C

Contrast Checker

Text on white

4.38:1

AA Fail AAA Fail

Text on black

4.79:1

AA Pass 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