#2279C9

#2279C9

Color Values

HEX

#2279C9

RGB

34, 121, 201

HSL

208.7, 71.1%, 46.1%

HSV

208.7, 83.1%, 78.8%

CMYK

83.1%, 39.8%, 0.0%, 21.2%

OKLCH

0.5672 0.1469 250.9

Properties

Cool Light Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2279C9

#C97222

Analogous

#22C9C6

#2226C9

#2279C9

Triadic

#2279C9

#C92279

#79C922

Split Complementary

#2279C9

#C92226

#C9C622

Tetradic

#2279C9

#C622C9

#C97222

#26C922

Color Blindness Simulation

Original

#2279C9

Protanopia

#4848B6

Deuteranopia

#433CB1

Tritanopia

#26A6A3

Achromatopsia

#6C6C6C

CSS Usage

background-color: #2279C9;
color: #2279C9;
border-color: #2279C9;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F8FC
100
#E2EEF8
200
#C2DCF5
300
#96C4ED
400
#5EA4E4
500
#2583DA
600
#1D69AF
700
#18548C
800
#12426D
900
#11324F
950
#0B1F32

Contrast Checker

Text on white

4.52:1

AA Pass AAA Fail

Text on black

4.65:1

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