#1D78D2

#1D78D2

Color Values

HEX

#1D78D2

RGB

29, 120, 210

HSL

209.8, 75.7%, 46.9%

HSV

209.8, 86.2%, 82.4%

CMYK

86.2%, 42.9%, 0.0%, 17.6%

OKLCH

0.5697 0.1604 252.9

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#1D78D2

#D2771D

Analogous

#1DD2D2

#1D1ED2

#1D78D2

Triadic

#1D78D2

#D21D78

#78D21D

Split Complementary

#1D78D2

#D21D1E

#D2D21D

Tetradic

#1D78D2

#D21DD2

#D2771D

#1ED21D

Color Blindness Simulation

Original

#1D78D2

Protanopia

#4445BC

Deuteranopia

#3F38B7

Tritanopia

#22ABA7

Achromatopsia

#6B6B6B

CSS Usage

background-color: #1D78D2;
color: #1D78D2;
border-color: #1D78D2;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F2F7FC
100
#E2EDF9
200
#C0DBF6
300
#93C2F0
400
#59A1E8
500
#1F80E0
600
#1967B3
700
#14528F
800
#0F4070
900
#0F3151
950
#0A1F33

Contrast Checker

Text on white

4.5:1

AA Fail AAA Fail

Text on black

4.67:1

AA Pass 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