#037DFC

#037DFC

Color Values

HEX

#037DFC

RGB

3, 125, 252

HSL

210.6, 97.6%, 50.0%

HSV

210.6, 98.8%, 98.8%

CMYK

98.8%, 50.4%, 0.0%, 1.2%

OKLCH

0.6069 0.2103 256.5

Properties

Cool Light Nearest: Blue

Color Harmonies

Complementary

#037DFC

#FC8203

Analogous

#03F9FC

#0603FC

#037DFC

Triadic

#037DFC

#FC037D

#7DFC03

Split Complementary

#037DFC

#FC0603

#F9FC03

Tetradic

#037DFC

#FC03F9

#FC8203

#03FC06

Color Blindness Simulation

Original

#037DFC

Protanopia

#3839DD

Deuteranopia

#3128D6

Tritanopia

#09C5C0

Achromatopsia

#6C6C6C

CSS Usage

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

Tailwind Shades

50
#F1F7FE
100
#DEEDFC
200
#B8DBFE
300
#86C1FE
400
#459FFD
500
#037DFC
600
#0264CA
700
#0250A1
800
#023F7E
900
#06305B
950
#041E39

Contrast Checker

Text on white

3.93:1

AA Fail AAA Fail

Text on black

5.34:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026