#1771CC

#1771CC

Color Values

HEX

#1771CC

RGB

23, 113, 204

HSL

210.2, 79.7%, 44.5%

HSV

210.2, 88.7%, 80.0%

CMYK

88.7%, 44.6%, 0.0%, 20.0%

OKLCH

0.549 0.1616 253.7

Properties

Cool Dark Nearest: dodgerblue 3

Color Harmonies

Complementary

#1771CC

#CC7217

Analogous

#17CBCC

#1817CC

#1771CC

Triadic

#1771CC

#CC1771

#71CC17

Split Complementary

#1771CC

#CC1817

#CBCC17

Tetradic

#1771CC

#CC17CB

#CC7217

#17CC18

Color Blindness Simulation

Original

#1771CC

Protanopia

#3E3FB6

Deuteranopia

#3932B1

Tritanopia

#1CA5A1

Achromatopsia

#646464

CSS Usage

background-color: #1771CC;
color: #1771CC;
border-color: #1771CC;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F2F7FD
100
#E1EDF9
200
#BFDBF8
300
#91C1F3
400
#55A0EC
500
#1A7FE5
600
#1565B7
700
#115193
800
#0D3F73
900
#0E3053
950
#091E35

Contrast Checker

Text on white

4.92:1

AA Pass AAA Fail

Text on black

4.27:1

AA Fail 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