#318DEF

#318DEF

Color Values

HEX

#318DEF

RGB

49, 141, 239

HSL

210.9, 85.6%, 56.5%

HSV

210.9, 79.5%, 93.7%

CMYK

79.5%, 41.0%, 0.0%, 6.3%

OKLCH

0.6391 0.1697 253.3

Properties

Cool Light Nearest: dodgerblue 2

Color Harmonies

Complementary

#318DEF

#EF9331

Analogous

#31ECEF

#3431EF

#318DEF

Triadic

#318DEF

#EF318D

#8DEF31

Split Complementary

#318DEF

#EF3431

#ECEF31

Tetradic

#318DEF

#EF31EC

#EF9331

#31EF34

Color Blindness Simulation

Original

#318DEF

Protanopia

#595AD7

Deuteranopia

#544DD2

Tritanopia

#36C5C0

Achromatopsia

#818181

CSS Usage

background-color: #318DEF;
color: #318DEF;
border-color: #318DEF;
Nearest Tailwind: Blue 400 #60A5FA

Tailwind Shades

50
#F2F7FD
100
#E0EDFA
200
#BDDAFA
300
#8DC0F6
400
#509EF1
500
#127CED
600
#0F63BD
700
#0C5097
800
#093E76
900
#0B2F56
950
#071E36

Contrast Checker

Text on white

3.39:1

AA Fail AAA Fail

Text on black

6.19:1

AA Pass AAA Fail

Related Articles

Tutorials

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

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026