#1963AB

#1963AB

Color Values

HEX

#1963AB

RGB

25, 99, 171

HSL

209.6, 74.5%, 38.4%

HSV

209.6, 85.4%, 67.1%

CMYK

85.4%, 42.1%, 0.0%, 32.9%

OKLCH

0.495 0.1343 252.3

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#1963AB

#AB6119

Analogous

#19ABAA

#191AAB

#1963AB

Triadic

#1963AB

#AB1963

#63AB19

Split Complementary

#1963AB

#AB191A

#ABAA19

Tetradic

#1963AB

#AA19AB

#AB6119

#1AAB19

Color Blindness Simulation

Original

#1963AB

Protanopia

#393A9A

Deuteranopia

#352F95

Tritanopia

#1D8C89

Achromatopsia

#585858

CSS Usage

background-color: #1963AB;
color: #1963AB;
border-color: #1963AB;
Nearest Tailwind: Sky 700 #0369A1

Tailwind Shades

50
#F3F7FC
100
#E2EDF8
200
#C1DCF6
300
#94C2EF
400
#5AA2E7
500
#2181DE
600
#1A67B2
700
#15528E
800
#10406F
900
#103151
950
#0A1F33

Contrast Checker

Text on white

6.15:1

AA Pass AAA Fail

Text on black

3.41:1

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