#398BE5

#398BE5

Color Values

HEX

#398BE5

RGB

57, 139, 229

HSL

211.4, 76.8%, 56.1%

HSV

211.4, 75.1%, 89.8%

CMYK

75.1%, 39.3%, 0.0%, 10.2%

OKLCH

0.6308 0.157 253.3

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#398BE5

#E59339

Analogous

#39E1E5

#3D39E5

#398BE5

Triadic

#398BE5

#E5398B

#8BE539

Split Complementary

#398BE5

#E53D39

#E1E539

Tetradic

#398BE5

#E539E1

#E59339

#39E53D

Color Blindness Simulation

Original

#398BE5

Protanopia

#5D5DCF

Deuteranopia

#5852CA

Tritanopia

#3DBEBA

Achromatopsia

#808080

CSS Usage

background-color: #398BE5;
color: #398BE5;
border-color: #398BE5;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F7FC
100
#E1EDF9
200
#C0DAF7
300
#93C0F1
400
#589DE9
500
#1E7BE1
600
#1862B4
700
#134F90
800
#0F3D71
900
#0F2F52
950
#091E34

Contrast Checker

Text on white

3.5:1

AA Fail AAA Fail

Text on black

6.0:1

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