#30618F

#30618F

Color Values

HEX

#30618F

RGB

48, 97, 143

HSL

209.1, 49.7%, 37.5%

HSV

209.1, 66.4%, 56.1%

CMYK

66.4%, 32.2%, 0.0%, 43.9%

OKLCH

0.4803 0.0916 249.0

Properties

Cool Dark Nearest: RAL 5007 Brilliant Blue

Color Harmonies

Complementary

#30618F

#8F5E30

Analogous

#308F8E

#30328F

#30618F

Triadic

#30618F

#8F3061

#618F30

Split Complementary

#30618F

#8F3032

#8F8E30

Tetradic

#30618F

#8E308F

#8F5E30

#328F30

Color Blindness Simulation

Original

#30618F

Protanopia

#454684

Deuteranopia

#423F81

Tritanopia

#327B79

Achromatopsia

#5A5A5A

CSS Usage

background-color: #30618F;
color: #30618F;
border-color: #30618F;
Nearest Tailwind: Sky 800 #075985

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#CADCED
300
#A3C3E0
400
#72A2D0
500
#4081BF
600
#336899
700
#29537A
800
#20415F
900
#1B3146
950
#111F2C

Contrast Checker

Text on white

6.5:1

AA Pass AAA Fail

Text on black

3.23:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026