#2D236C

#2D236C

Color Values

HEX

#2D236C

RGB

45, 35, 108

HSL

248.2, 51.0%, 28.0%

HSV

248.2, 67.6%, 42.4%

CMYK

58.3%, 67.6%, 0.0%, 57.6%

OKLCH

0.3165 0.1213 283.2

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#2D236C

#626C23

Analogous

#233D6C

#51236C

#2D236C

Triadic

#2D236C

#6C2D23

#236C2D

Split Complementary

#2D236C

#6C5123

#3D6C23

Tetradic

#2D236C

#6C233D

#626C23

#236C51

Color Blindness Simulation

Original

#2D236C

Protanopia

#29295A

Deuteranopia

#292A56

Tritanopia

#2C4C49

Achromatopsia

#2A2A2A

CSS Usage

background-color: #2D236C;
color: #2D236C;
border-color: #2D236C;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F5F4FB
100
#E8E5F5
200
#CEC9EE
300
#ABA3E1
400
#7E71D1
500
#503EC1
600
#40329A
700
#33287B
800
#281F60
900
#201A47
950
#14112D

Contrast Checker

Text on white

13.39:1

AA Pass AAA Pass

Text on black

1.57:1

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