#30367F

#30367F

Color Values

HEX

#30367F

RGB

48, 54, 127

HSL

235,4, 45,1%, 34,3%

HSV

235,4, 62,2%, 49,8%

CMYK

62,2%, 57,5%, 0,0%, 50,2%

OKLCH

0,3718 0,1218 275,2

Properties

Cool Dark Nearest: royalblue 4

Color Harmonies

Complementary

#30367F

#7F7930

Analogous

#305E7F

#51307F

#30367F

Triadic

#30367F

#7F3036

#367F30

Split Complementary

#30367F

#7F5130

#5E7F30

Tetradic

#30367F

#7F305E

#7F7930

#307F51

Color Blindness Simulation

Original

#30367F

Protanopia

#33336D

Deuteranopia

#323269

Tritanopia

#305F5C

Achromatopsia

#3A3A3A

CSS Usage

background-color: #30367F;
color: #30367F;
border-color: #30367F;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FA
100
#E6E7F4
200
#CBCEEB
300
#A6AADD
400
#767DCB
500
#464FB9
600
#383F94
700
#2D3276
800
#23275D
900
#1D2044
950
#12142B

Contrast Checker

Text on white

10,72:1

AA Pass AAA Pass

Text on black

1,96:1

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