#1C4969

#1C4969

Color Values

HEX

#1C4969

RGB

28, 73, 105

HSL

204.9, 57.9%, 26.1%

HSV

204.9, 73.3%, 41.2%

CMYK

73.3%, 30.5%, 0.0%, 58.8%

OKLCH

0.3902 0.0732 242.9

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#1C4969

#693C1C

Analogous

#1C6963

#1C2369

#1C4969

Triadic

#1C4969

#691C49

#49691C

Split Complementary

#1C4969

#691C23

#69631C

Tetradic

#1C4969

#631C69

#693C1C

#23691C

Color Blindness Simulation

Original

#1C4969

Protanopia

#2F3061

Deuteranopia

#2D2A5F

Tritanopia

#1E5B5A

Achromatopsia

#424242

CSS Usage

background-color: #1C4969;
color: #1C4969;
border-color: #1C4969;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F8FB
100
#E4EFF6
200
#C7DFF0
300
#9EC8E5
400
#6AAAD7
500
#368CC9
600
#2B70A1
700
#225A81
800
#1B4665
900
#17354A
950
#0F212F

Contrast Checker

Text on white

9.52:1

AA Pass AAA Pass

Text on black

2.21:1

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