#2C78BC

#2C78BC

Color Values

HEX

#2C78BC

RGB

44, 120, 188

HSL

208.3, 62.1%, 45.5%

HSV

208.3, 76.6%, 73.7%

CMYK

76.6%, 36.2%, 0.0%, 26.3%

OKLCH

0.5595 0.1288 249.3

Properties

Cool Dark Nearest: RAL 5015 Sky Blue

Color Harmonies

Complementary

#2C78BC

#BC702C

Analogous

#2CBCB8

#2C30BC

#2C78BC

Triadic

#2C78BC

#BC2C78

#78BC2C

Split Complementary

#2C78BC

#BC2C30

#BCB82C

Tetradic

#2C78BC

#B82CBC

#BC702C

#30BC2C

Color Blindness Simulation

Original

#2C78BC

Protanopia

#4D4EAC

Deuteranopia

#4843A8

Tritanopia

#309F9C

Achromatopsia

#6D6D6D

CSS Usage

background-color: #2C78BC;
color: #2C78BC;
border-color: #2C78BC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F8FB
100
#E4EEF7
200
#C5DDF1
300
#9CC4E8
400
#66A4DB
500
#3084CF
600
#276AA5
700
#1F5484
800
#184267
900
#15324C
950
#0D2030

Contrast Checker

Text on white

4.65:1

AA Pass AAA Fail

Text on black

4.52:1

AA Pass 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