#30366D

#30366D

Color Values

HEX

#30366D

RGB

48, 54, 109

HSL

234.1, 38.9%, 30.8%

HSV

234.1, 56.0%, 42.7%

CMYK

56.0%, 50.5%, 0.0%, 57.3%

OKLCH

0.3579 0.0943 275.9

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#30366D

#6D6730

Analogous

#30556D

#49306D

#30366D

Triadic

#30366D

#6D3036

#366D30

Split Complementary

#30366D

#6D4930

#556D30

Tetradic

#30366D

#6D3055

#6D6730

#306D49

Color Blindness Simulation

Original

#30366D

Protanopia

#333360

Deuteranopia

#32325C

Tritanopia

#305553

Achromatopsia

#393939

CSS Usage

background-color: #30366D;
color: #30366D;
border-color: #30366D;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E7E8F3
200
#CDD0E9
300
#AAAFDA
400
#7C83C5
500
#4E58B1
600
#3E468E
700
#323871
800
#272C59
900
#1F2341
950
#141629

Contrast Checker

Text on white

11.2:1

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