#273447

#273447

Color Values

HEX

#273447

RGB

39, 52, 71

HSL

215.6, 29.1%, 21.6%

HSV

215.6, 45.1%, 27.8%

CMYK

45.1%, 26.8%, 0.0%, 72.2%

OKLCH

0.3221 0.0383 257.8

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#273447

#473A27

Analogous

#274447

#2A2747

#273447

Triadic

#273447

#472734

#344727

Split Complementary

#273447

#472A27

#444727

Tetradic

#273447

#472744

#473A27

#27472A

Color Blindness Simulation

Original

#273447

Protanopia

#2D2D42

Deuteranopia

#2C2B41

Tritanopia

#283F3E

Achromatopsia

#333333

CSS Usage

background-color: #273447;
color: #273447;
border-color: #273447;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F5F7F9
100
#E9ECF2
200
#D1D9E6
300
#B0BED4
400
#859CBC
500
#5A79A5
600
#486084
700
#3A4D69
800
#2D3C52
900
#242E3D
950
#171D27

Contrast Checker

Text on white

12.59:1

AA Pass AAA Pass

Text on black

1.67:1

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