#282F73

#282F73

Color Values

HEX

#282F73

RGB

40, 47, 115

HSL

234,4, 48,4%, 30,4%

HSV

234,4, 65,2%, 45,1%

CMYK

65,2%, 59,1%, 0,0%, 54,9%

OKLCH

0,3418 0,1159 274,1

Properties

Cool Dark Nearest: NCS S 3060-B Dark Blue

Color Harmonies

Complementary

#282F73

#736C28

Analogous

#285573

#472873

#282F73

Triadic

#282F73

#73282F

#2F7328

Split Complementary

#282F73

#734728

#557328

Tetradic

#282F73

#732855

#736C28

#287347

Color Blindness Simulation

Original

#282F73

Protanopia

#2B2B63

Deuteranopia

#2B2A5F

Tritanopia

#285653

Achromatopsia

#323232

CSS Usage

background-color: #282F73;
color: #282F73;
border-color: #282F73;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CACDED
300
#A4AADF
400
#737CCE
500
#424DBD
600
#353E97
700
#2A3179
800
#21275F
900
#1B1F46
950
#11142C

Contrast Checker

Text on white

12,04:1

AA Pass AAA Pass

Text on black

1,74:1

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