#30488F

#30488F

Color Values

HEX

#30488F

RGB

48, 72, 143

HSL

224,8, 49,7%, 37,5%

HSV

224,8, 66,4%, 56,1%

CMYK

66,4%, 49,7%, 0,0%, 43,9%

OKLCH

0,4223 0,1209 267,1

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#30488F

#8F7730

Analogous

#30788F

#48308F

#30488F

Triadic

#30488F

#8F3048

#488F30

Split Complementary

#30488F

#8F4830

#788F30

Tetradic

#30488F

#8F3078

#8F7730

#308F48

Color Blindness Simulation

Original

#30488F

Protanopia

#3A3B7E

Deuteranopia

#39377A

Tritanopia

#31706D

Achromatopsia

#484848

CSS Usage

background-color: #30488F;
color: #30488F;
border-color: #30488F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F6FB
100
#E6E9F5
200
#CAD3ED
300
#A3B3E0
400
#728AD0
500
#4060BF
600
#334D99
700
#293E7A
800
#20305F
900
#1B2646
950
#11182C

Contrast Checker

Text on white

8,57:1

AA Pass AAA Pass

Text on black

2,45:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026