#30489C

#30489C

Color Values

HEX

#30489C

RGB

48, 72, 156

HSL

226.7, 52.9%, 40.0%

HSV

226.7, 69.2%, 61.2%

CMYK

69.2%, 53.8%, 0.0%, 38.8%

OKLCH

0.4321 0.1398 268.1

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#30489C

#9C8430

Analogous

#307E9C

#4E309C

#30489C

Triadic

#30489C

#9C3048

#489C30

Split Complementary

#30489C

#9C4E30

#7E9C30

Tetradic

#30489C

#9C307E

#9C8430

#309C4E

Color Blindness Simulation

Original

#30489C

Protanopia

#3A3B88

Deuteranopia

#393783

Tritanopia

#317874

Achromatopsia

#494949

CSS Usage

background-color: #30489C;
color: #30489C;
border-color: #30489C;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FB
100
#E5E9F5
200
#C8D1EE
300
#A1B0E2
400
#6F85D3
500
#3C5AC3
600
#30489C
700
#263A7D
800
#1E2D61
900
#192448
950
#10162D

Contrast Checker

Text on white

8.29:1

AA Pass AAA Pass

Text on black

2.53:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026