#1964B3

#1964B3

Color Values

HEX

#1964B3

RGB

25, 100, 179

HSL

210.8, 75.5%, 40.0%

HSV

210.8, 86.0%, 70.2%

CMYK

86.0%, 44.1%, 0.0%, 29.8%

OKLCH

0.5028 0.1436 253.9

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#1964B3

#B36819

Analogous

#19B1B3

#1B19B3

#1964B3

Triadic

#1964B3

#B31964

#64B319

Split Complementary

#1964B3

#B31B19

#B1B319

Tetradic

#1964B3

#B319B1

#B36819

#19B31B

Color Blindness Simulation

Original

#1964B3

Protanopia

#393AA0

Deuteranopia

#35309B

Tritanopia

#1D918D

Achromatopsia

#5A5A5A

CSS Usage

background-color: #1964B3;
color: #1964B3;
border-color: #1964B3;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F2F7FC
100
#E2EDF9
200
#C0DBF6
300
#94C1F0
400
#599FE8
500
#1F7DE0
600
#1964B3
700
#14508F
800
#103E70
900
#103051
950
#0A1E33

Contrast Checker

Text on white

5.97:1

AA Pass AAA Fail

Text on black

3.52:1

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