#1C2C59

#1C2C59

Color Values

HEX

#1C2C59

RGB

28, 44, 89

HSL

224.3, 52.1%, 22.9%

HSV

224.3, 68.5%, 34.9%

CMYK

68.5%, 50.6%, 0.0%, 65.1%

OKLCH

0.306 0.0835 266.7

Properties

Cool Dark Nearest: RAL 5022 Night Blue

Color Harmonies

Complementary

#1C2C59

#59491C

Analogous

#1C4A59

#2A1C59

#1C2C59

Triadic

#1C2C59

#591C2C

#2C591C

Split Complementary

#1C2C59

#592A1C

#4A591C

Tetradic

#1C2C59

#591C4A

#59491C

#1C592A

Color Blindness Simulation

Original

#1C2C59

Protanopia

#23234E

Deuteranopia

#22214C

Tritanopia

#1D4644

Achromatopsia

#2C2C2C

CSS Usage

background-color: #1C2C59;
color: #1C2C59;
border-color: #1C2C59;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F6FB
100
#E5E9F5
200
#C9D2EE
300
#A2B3E2
400
#6F89D2
500
#3D60C2
600
#314D9B
700
#273D7C
800
#1F3061
900
#1A2647
950
#10182D

Contrast Checker

Text on white

13.51:1

AA Pass AAA Pass

Text on black

1.55:1

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