#215566

#215566

Color Values

HEX

#215566

RGB

33, 85, 102

HSL

194.8, 51.1%, 26.5%

HSV

194.8, 67.6%, 40.0%

CMYK

67.6%, 16.7%, 0.0%, 60.0%

OKLCH

0.4223 0.0614 222.7

Properties

Cool Dark Nearest: RAL 5009 Azure Blue

Color Harmonies

Complementary

#215566

#663221

Analogous

#216655

#213366

#215566

Triadic

#215566

#662155

#556621

Split Complementary

#215566

#662133

#665521

Tetradic

#215566

#552166

#663221

#336621

Color Blindness Simulation

Original

#215566

Protanopia

#383862

Deuteranopia

#343161

Tritanopia

#245F5E

Achromatopsia

#4B4B4B

CSS Usage

background-color: #215566;
color: #215566;
border-color: #215566;
Nearest Tailwind: Cyan 900 #164E63

Tailwind Shades

50
#F4F9FB
100
#E5F1F5
200
#C9E5EE
300
#A3D2E1
400
#70B9D1
500
#3EA1C1
600
#32809A
700
#28677B
800
#1F5060
900
#1A3C47
950
#11262D

Contrast Checker

Text on white

8.22:1

AA Pass AAA Pass

Text on black

2.56:1

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