#1D73C8

#1D73C8

Color Values

HEX

#1D73C8

RGB

29, 115, 200

HSL

209.8, 74.7%, 44.9%

HSV

209.8, 85.5%, 78.4%

CMYK

85.5%, 42.5%, 0.0%, 21.6%

OKLCH

0.5519 0.1532 252.7

Properties

Cool Dark Nearest: dodgerblue 3

Color Harmonies

Complementary

#1D73C8

#C8721D

Analogous

#1DC8C7

#1D1EC8

#1D73C8

Triadic

#1D73C8

#C81D73

#73C81D

Split Complementary

#1D73C8

#C81D1E

#C8C71D

Tetradic

#1D73C8

#C71DC8

#C8721D

#1EC81D

Color Blindness Simulation

Original

#1D73C8

Protanopia

#4243B3

Deuteranopia

#3D37AE

Tritanopia

#21A3A0

Achromatopsia

#676767

CSS Usage

background-color: #1D73C8;
color: #1D73C8;
border-color: #1D73C8;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F2F7FC
100
#E2EDF8
200
#C1DBF6
300
#94C2F0
400
#5AA1E7
500
#2080DF
600
#1A67B2
700
#15528F
800
#10406F
900
#103151
950
#0A1F33

Contrast Checker

Text on white

4.84:1

AA Pass AAA Fail

Text on black

4.34:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026