#215CBA

#215CBA

Color Values

HEX

#215CBA

RGB

33, 92, 186

HSL

216,9, 69,9%, 42,9%

HSV

216,9, 82,3%, 72,9%

CMYK

82,3%, 50,5%, 0,0%, 27,1%

OKLCH

0,4919 0,1606 259,6

Properties

Cool Dark Nearest: NCS S 1050-R90B Blue Violet

Color Harmonies

Complementary

#215CBA

#BA7F21

Analogous

#21A8BA

#3321BA

#215CBA

Triadic

#215CBA

#BA215C

#5CBA21

Split Complementary

#215CBA

#BA3321

#A8BA21

Tetradic

#215CBA

#BA21A8

#BA7F21

#21BA33

Color Blindness Simulation

Original

#215CBA

Protanopia

#3B3BA3

Deuteranopia

#37339E

Tritanopia

#24918D

Achromatopsia

#565656

CSS Usage

background-color: #215CBA;
color: #215CBA;
border-color: #215CBA;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F3F6FC
100
#E3EBF8
200
#C2D6F4
300
#97B8ED
400
#5F91E3
500
#266BD9
600
#1F56AD
700
#19448B
800
#13366C
900
#12294F
950
#0B1A32

Contrast Checker

Text on white

6,35:1

AA Pass AAA Fail

Text on black

3,3:1

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