#231EBC

#231EBC

Color Values

HEX

#231EBC

RGB

35, 30, 188

HSL

241.9, 72.5%, 42.7%

HSV

241.9, 84.0%, 73.7%

CMYK

81.4%, 84.0%, 0.0%, 26.3%

OKLCH

0.3904 0.2284 270.1

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#231EBC

#B7BC1E

Analogous

#1E68BC

#721EBC

#231EBC

Triadic

#231EBC

#BC231E

#1EBC23

Split Complementary

#231EBC

#BC721E

#68BC1E

Tetradic

#231EBC

#BC1E68

#B7BC1E

#1EBC72

Color Blindness Simulation

Original

#231EBC

Protanopia

#212196

Deuteranopia

#21228D

Tritanopia

#237871

Achromatopsia

#2A2A2A

CSS Usage

background-color: #231EBC;
color: #231EBC;
border-color: #231EBC;
Nearest Tailwind: Indigo 700 #4338CA

Tailwind Shades

50
#F3F3FC
100
#E3E2F8
200
#C3C1F5
300
#9895EE
400
#615CE5
500
#2923DC
600
#211CB0
700
#1A168D
800
#14126E
900
#131150
950
#0C0B33

Contrast Checker

Text on white

10.59:1

AA Pass AAA Pass

Text on black

1.98:1

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