#1C4973

#1C4973

Color Values

HEX

#1C4973

RGB

28, 73, 115

HSL

209.0, 60.8%, 28.0%

HSV

209.0, 75.7%, 45.1%

CMYK

75.7%, 36.5%, 0.0%, 54.9%

OKLCH

0.3962 0.0865 249.6

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#1C4973

#73461C

Analogous

#1C7371

#1C1D73

#1C4973

Triadic

#1C4973

#731C49

#49731C

Split Complementary

#1C4973

#731C1D

#73711C

Tetradic

#1C4973

#711C73

#73461C

#1D731C

Color Blindness Simulation

Original

#1C4973

Protanopia

#2F3069

Deuteranopia

#2D2A66

Tritanopia

#1E615F

Achromatopsia

#424242

CSS Usage

background-color: #1C4973;
color: #1C4973;
border-color: #1C4973;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F3F7FB
100
#E4EDF6
200
#C6DCF1
300
#9DC3E7
400
#67A3DA
500
#3282CD
600
#2868A4
700
#205383
800
#194167
900
#16314B
950
#0E1F2F

Contrast Checker

Text on white

9.33:1

AA Pass AAA Pass

Text on black

2.25:1

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