#1973CD

#1973CD

Color Values

HEX

#1973CD

RGB

25, 115, 205

HSL

210.0, 78.3%, 45.1%

HSV

210.0, 87.8%, 80.4%

CMYK

87.8%, 43.9%, 0.0%, 19.6%

OKLCH

0.5545 0.1603 253.4

Properties

Cool Dark Nearest: dodgerblue 3

Color Harmonies

Complementary

#1973CD

#CD7319

Analogous

#19CDCD

#1919CD

#1973CD

Triadic

#1973CD

#CD1973

#73CD19

Split Complementary

#1973CD

#CD1919

#CDCD19

Tetradic

#1973CD

#CD19CD

#CD7319

#19CD19

Color Blindness Simulation

Original

#1973CD

Protanopia

#4041B7

Deuteranopia

#3B34B2

Tritanopia

#1EA6A2

Achromatopsia

#666666

CSS Usage

background-color: #1973CD;
color: #1973CD;
border-color: #1973CD;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F2F7FC
100
#E1EDF9
200
#BFDBF7
300
#92C2F2
400
#57A1EB
500
#1C80E3
600
#1666B6
700
#125291
800
#0E4072
900
#0E3053
950
#091F34

Contrast Checker

Text on white

4.8:1

AA Pass AAA Fail

Text on black

4.38:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

ก.พ. 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

ก.พ. 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

ก.พ. 19, 2026