#1B74CD

#1B74CD

Color Values

HEX

#1B74CD

RGB

27, 116, 205

HSL

210.0, 76.7%, 45.5%

HSV

210.0, 86.8%, 80.4%

CMYK

86.8%, 43.4%, 0.0%, 19.6%

OKLCH

0.5571 0.1588 253.2

Properties

Cool Dark Nearest: dodgerblue 3

Color Harmonies

Complementary

#1B74CD

#CD741B

Analogous

#1BCDCD

#1B1BCD

#1B74CD

Triadic

#1B74CD

#CD1B74

#74CD1B

Split Complementary

#1B74CD

#CD1B1B

#CDCD1B

Tetradic

#1B74CD

#CD1BCD

#CD741B

#1BCD1B

Color Blindness Simulation

Original

#1B74CD

Protanopia

#4242B7

Deuteranopia

#3C36B2

Tritanopia

#1FA6A3

Achromatopsia

#686868

CSS Usage

background-color: #1B74CD;
color: #1B74CD;
border-color: #1B74CD;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F2F7FC
100
#E2EDF9
200
#C0DBF7
300
#93C2F1
400
#58A1E9
500
#1E80E1
600
#1866B4
700
#135290
800
#0F4071
900
#0F3052
950
#091F34

Contrast Checker

Text on white

4.74:1

AA Pass AAA Fail

Text on black

4.43:1

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