#398BDC

#398BDC

Color Values

HEX

#398BDC

RGB

57, 139, 220

HSL

209.8, 70.0%, 54.3%

HSV

209.8, 74.1%, 86.3%

CMYK

74.1%, 36.8%, 0.0%, 13.7%

OKLCH

0.6255 0.1458 251.1

Properties

Cool Light Nearest: cornflowerblue

Color Harmonies

Complementary

#398BDC

#DC8A39

Analogous

#39DCDB

#3939DC

#398BDC

Triadic

#398BDC

#DC398B

#8BDC39

Split Complementary

#398BDC

#DC3939

#DCDB39

Tetradic

#398BDC

#DB39DC

#DC8A39

#39DC39

Color Blindness Simulation

Original

#398BDC

Protanopia

#5D5DC8

Deuteranopia

#5852C4

Tritanopia

#3DB9B6

Achromatopsia

#7F7F7F

CSS Usage

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

Tailwind Shades

50
#F3F7FC
100
#E3EDF8
200
#C2DBF4
300
#97C2ED
400
#5FA1E3
500
#2680D9
600
#1F66AD
700
#18528B
800
#13406C
900
#12314F
950
#0B1F32

Contrast Checker

Text on white

3.56:1

AA Fail AAA Fail

Text on black

5.9:1

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