#1D498B

#1D498B

Color Values

HEX

#1D498B

RGB

29, 73, 139

HSL

216.0, 65.5%, 32.9%

HSV

216.0, 79.1%, 54.5%

CMYK

79.1%, 47.5%, 0.0%, 45.5%

OKLCH

0.413 0.1202 258.6

Properties

Cool Dark Nearest: dodgerblue 4

Color Harmonies

Complementary

#1D498B

#8B5F1D

Analogous

#1D808B

#281D8B

#1D498B

Triadic

#1D498B

#8B1D49

#498B1D

Split Complementary

#1D498B

#8B281D

#808B1D

Tetradic

#1D498B

#8B1D80

#8B5F1D

#1D8B28

Color Blindness Simulation

Original

#1D498B

Protanopia

#30307B

Deuteranopia

#2E2A77

Tritanopia

#1F6E6C

Achromatopsia

#444444

CSS Usage

background-color: #1D498B;
color: #1D498B;
border-color: #1D498B;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F6FC
100
#E3EBF7
200
#C4D7F3
300
#9ABAEA
400
#6394DE
500
#2C6FD3
600
#2359A9
700
#1C4787
800
#16376A
900
#142B4D
950
#0D1B31

Contrast Checker

Text on white

8.83:1

AA Pass AAA Pass

Text on black

2.38:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026