#3078B5

#3078B5

Color Values

HEX

#3078B5

RGB

48, 120, 181

HSL

207.5, 58.1%, 44.9%

HSV

207.5, 73.5%, 71.0%

CMYK

73.5%, 33.7%, 0.0%, 29.0%

OKLCH

0.5567 0.1187 247.6

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#3078B5

#B56D30

Analogous

#30B5AF

#3036B5

#3078B5

Triadic

#3078B5

#B53078

#78B530

Split Complementary

#3078B5

#B53036

#B5AF30

Tetradic

#3078B5

#AF30B5

#B56D30

#36B530

Color Blindness Simulation

Original

#3078B5

Protanopia

#4F50A6

Deuteranopia

#4B46A3

Tritanopia

#349B98

Achromatopsia

#6D6D6D

CSS Usage

background-color: #3078B5;
color: #3078B5;
border-color: #3078B5;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F8FB
100
#E4EEF6
200
#C7DDF0
300
#9EC5E5
400
#6AA5D7
500
#3586CA
600
#2B6BA1
700
#225681
800
#1B4365
900
#17334A
950
#0F202F

Contrast Checker

Text on white

4.69:1

AA Pass AAA Fail

Text on black

4.48:1

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