#298FF4

#298FF4

Color Values

HEX

#298FF4

RGB

41, 143, 244

HSL

209.9, 90.2%, 55.9%

HSV

209.9, 83.2%, 95.7%

CMYK

83.2%, 41.4%, 0.0%, 4.3%

OKLCH

0.6448 0.1757 252.6

Properties

Cool Light Nearest: dodgerblue 2

Color Harmonies

Complementary

#298FF4

#F48E29

Analogous

#29F4F4

#2929F4

#298FF4

Triadic

#298FF4

#F4298F

#8FF429

Split Complementary

#298FF4

#F42929

#F4F429

Tetradic

#298FF4

#F429F4

#F48E29

#29F429

Color Blindness Simulation

Original

#298FF4

Protanopia

#5556DC

Deuteranopia

#4F48D6

Tritanopia

#2EC8C4

Achromatopsia

#818181

CSS Usage

background-color: #298FF4;
color: #298FF4;
border-color: #298FF4;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F1F7FD
100
#DFEDFB
200
#BBDBFC
300
#8BC2F9
400
#4CA1F6
500
#0C80F3
600
#0A66C2
700
#08529B
800
#064079
900
#093158
950
#061F37

Contrast Checker

Text on white

3.32:1

AA Fail AAA Fail

Text on black

6.33:1

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