#1C7AD2

#1C7AD2

Color Values

HEX

#1C7AD2

RGB

28, 122, 210

HSL

209.0, 76.5%, 46.7%

HSV

209.0, 86.7%, 82.4%

CMYK

86.7%, 41.9%, 0.0%, 17.6%

OKLCH

0.574 0.1584 252.0

Properties

Cool Light Nearest: dodgerblue 3

Color Harmonies

Complementary

#1C7AD2

#D2741C

Analogous

#1CD2CF

#1C1FD2

#1C7AD2

Triadic

#1C7AD2

#D21C7A

#7AD21C

Split Complementary

#1C7AD2

#D21C1F

#D2CF1C

Tetradic

#1C7AD2

#CF1CD2

#D2741C

#1FD21C

Color Blindness Simulation

Original

#1C7AD2

Protanopia

#4546BD

Deuteranopia

#3F38B8

Tritanopia

#21ACA8

Achromatopsia

#6C6C6C

CSS Usage

background-color: #1C7AD2;
color: #1C7AD2;
border-color: #1C7AD2;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F2F8FC
100
#E2EEF9
200
#C0DCF7
300
#93C3F1
400
#58A3E9
500
#1E83E1
600
#1869B4
700
#135490
800
#0F4171
900
#0F3252
950
#0A1F34

Contrast Checker

Text on white

4.41:1

AA Fail AAA Fail

Text on black

4.76:1

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