#1D4994

#1D4994

Color Values

HEX

#1D4994

RGB

29, 73, 148

HSL

217.8, 67.2%, 34.7%

HSV

217.8, 80.4%, 58.0%

CMYK

80.4%, 50.7%, 0.0%, 42.0%

OKLCH

0.4197 0.1329 260.4

Properties

Cool Dark Nearest: NCS S 2060-B Deep Blue

Color Harmonies

Complementary

#1D4994

#94681D

Analogous

#1D8494

#2C1D94

#1D4994

Triadic

#1D4994

#941D49

#49941D

Split Complementary

#1D4994

#942C1D

#84941D

Tetradic

#1D4994

#941D84

#94681D

#1D942C

Color Blindness Simulation

Original

#1D4994

Protanopia

#303082

Deuteranopia

#2E2A7E

Tritanopia

#1F7470

Achromatopsia

#454545

CSS Usage

background-color: #1D4994;
color: #1D4994;
border-color: #1D4994;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F6FC
100
#E3EAF7
200
#C3D5F3
300
#99B7EB
400
#6190E0
500
#2A69D5
600
#2154AB
700
#1B4388
800
#15356B
900
#13294E
950
#0C1A31

Contrast Checker

Text on white

8.63:1

AA Pass AAA Pass

Text on black

2.43:1

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