#037CF0

#037CF0

Color Values

HEX

#037CF0

RGB

3, 124, 240

HSL

209,4, 97,5%, 47,6%

HSV

209,4, 98,8%, 94,1%

CMYK

98,8%, 48,3%, 0,0%, 5,9%

OKLCH

0,5961 0,1966 255,2

Properties

Cool Light Nearest: dodgerblue 2

Color Harmonies

Complementary

#037CF0

#F07703

Analogous

#03F0ED

#0305F0

#037CF0

Triadic

#037CF0

#F0037C

#7CF003

Split Complementary

#037CF0

#F00305

#F0ED03

Tetradic

#037CF0

#ED03F0

#F07703

#05F003

Color Blindness Simulation

Original

#037CF0

Protanopia

#3738D4

Deuteranopia

#3027CD

Tritanopia

#09BEB9

Achromatopsia

#6B6B6B

CSS Usage

background-color: #037CF0;
color: #037CF0;
border-color: #037CF0;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F1F7FE
100
#DEEDFC
200
#B8DCFE
300
#86C3FD
400
#45A2FD
500
#0382FC
600
#0368C9
700
#0253A1
800
#02417E
900
#06315B
950
#041F39

Contrast Checker

Text on white

4,08:1

AA Fail AAA Fail

Text on black

5,15:1

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