#2273C0

#2273C0

Color Values

HEX

#2273C0

RGB

34, 115, 192

HSL

209.2, 69.9%, 44.3%

HSV

209.2, 82.3%, 75.3%

CMYK

82.3%, 40.1%, 0.0%, 24.7%

OKLCH

0.5478 0.1418 251.4

Properties

Cool Dark Nearest: NCS S 1060-B Bright Blue

Color Harmonies

Complementary

#2273C0

#C06F22

Analogous

#22C0BE

#2224C0

#2273C0

Triadic

#2273C0

#C02273

#73C022

Split Complementary

#2273C0

#C02224

#C0BE22

Tetradic

#2273C0

#BE22C0

#C06F22

#24C022

Color Blindness Simulation

Original

#2273C0

Protanopia

#4546AD

Deuteranopia

#403AA9

Tritanopia

#269F9B

Achromatopsia

#676767

CSS Usage

background-color: #2273C0;
color: #2273C0;
border-color: #2273C0;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F3F7FC
100
#E3EDF8
200
#C2DCF4
300
#97C3ED
400
#5FA2E3
500
#2682D9
600
#1F68AD
700
#19538B
800
#13416C
900
#12314F
950
#0B1F32

Contrast Checker

Text on white

4.9:1

AA Pass AAA Fail

Text on black

4.28:1

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