#1978DA

#1978DA

Color Values

HEX

#1978DA

RGB

25, 120, 218

HSL

210.5, 79.4%, 47.6%

HSV

210.5, 88.5%, 85.5%

CMYK

88.5%, 45.0%, 0.0%, 14.5%

OKLCH

0.5744 0.1712 254.1

Properties

Cool Light Nearest: Navy Blue

Color Harmonies

Complementary

#1978DA

#DA7B19

Analogous

#19D8DA

#1B19DA

#1978DA

Triadic

#1978DA

#DA1978

#78DA19

Split Complementary

#1978DA

#DA1B19

#D8DA19

Tetradic

#1978DA

#DA19D8

#DA7B19

#19DA1B

Color Blindness Simulation

Original

#1978DA

Protanopia

#4243C2

Deuteranopia

#3D36BD

Tritanopia

#1EB0AB

Achromatopsia

#6B6B6B

CSS Usage

background-color: #1978DA;
color: #1978DA;
border-color: #1978DA;
Nearest Tailwind: Blue 500 #3B82F6

Tailwind Shades

50
#F2F7FD
100
#E1EDF9
200
#BFDBF8
300
#91C1F2
400
#569FEC
500
#1A7EE5
600
#1565B7
700
#115192
800
#0D3F72
900
#0E3053
950
#091E34

Contrast Checker

Text on white

4.43:1

AA Fail AAA Fail

Text on black

4.74:1

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