#305784

#305784

Color Values

HEX

#305784

RGB

48, 87, 132

HSL

212.1, 46.7%, 35.3%

HSV

212.1, 63.6%, 51.8%

CMYK

63.6%, 34.1%, 0.0%, 48.2%

OKLCH

0.4498 0.0866 253.2

Properties

Cool Dark Nearest: RAL 5019 Capri Blue

Color Harmonies

Complementary

#305784

#845D30

Analogous

#308184

#333084

#305784

Triadic

#305784

#843057

#578430

Split Complementary

#305784

#843330

#818430

Tetradic

#305784

#843081

#845D30

#308433

Color Blindness Simulation

Original

#305784

Protanopia

#414179

Deuteranopia

#3F3C76

Tritanopia

#32716F

Achromatopsia

#525252

CSS Usage

background-color: #305784;
color: #305784;
border-color: #305784;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDAEC
300
#A5C0DE
400
#759ECD
500
#447BBB
600
#366396
700
#2B4F78
800
#223E5E
900
#1C2F45
950
#121E2B

Contrast Checker

Text on white

7.44:1

AA Pass AAA Pass

Text on black

2.82:1

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