#1D498F

#1D498F

Color Values

HEX

#1D498F

RGB

29, 73, 143

HSL

216.8, 66.3%, 33.7%

HSV

216.8, 79.7%, 56.1%

CMYK

79.7%, 49.0%, 0.0%, 43.9%

OKLCH

0.4159 0.1258 259.5

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#1D498F

#8F631D

Analogous

#1D828F

#2A1D8F

#1D498F

Triadic

#1D498F

#8F1D49

#498F1D

Split Complementary

#1D498F

#8F2A1D

#828F1D

Tetradic

#1D498F

#8F1D82

#8F631D

#1D8F2A

Color Blindness Simulation

Original

#1D498F

Protanopia

#30307E

Deuteranopia

#2E2A7A

Tritanopia

#1F716E

Achromatopsia

#454545

CSS Usage

background-color: #1D498F;
color: #1D498F;
border-color: #1D498F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F6FC
100
#E3EBF7
200
#C4D6F3
300
#99B9EA
400
#6292DF
500
#2B6CD4
600
#2257AA
700
#1B4588
800
#15366A
900
#142A4D
950
#0C1A31

Contrast Checker

Text on white

8.74:1

AA Pass AAA Pass

Text on black

2.4:1

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