#1C4047

#1C4047

Color Values

HEX

#1C4047

RGB

28, 64, 71

HSL

189.8, 43.4%, 19.4%

HSV

189.8, 60.6%, 27.8%

CMYK

60.6%, 9.9%, 0.0%, 72.2%

OKLCH

0.3481 0.0429 211.9

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#1C4047

#47231C

Analogous

#1C4738

#1C2A47

#1C4047

Triadic

#1C4047

#471C40

#40471C

Split Complementary

#1C4047

#471C2A

#47381C

Tetradic

#1C4047

#381C47

#47231C

#2A471C

Color Blindness Simulation

Original

#1C4047

Protanopia

#2C2C45

Deuteranopia

#2A2745

Tritanopia

#1E4444

Achromatopsia

#393939

CSS Usage

background-color: #1C4047;
color: #1C4047;
border-color: #1C4047;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F5F9FA
100
#E7F2F4
200
#CCE6EB
300
#A7D4DC
400
#78BCCA
500
#48A5B7
600
#3A8492
700
#2E6975
800
#24525B
900
#1E3D43
950
#13272B

Contrast Checker

Text on white

11.21:1

AA Pass AAA Pass

Text on black

1.87:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026