#2C153A

#2C153A

Color Values

HEX

#2C153A

RGB

44, 21, 58

HSL

277.3, 46.8%, 15.5%

HSV

277.3, 63.8%, 22.7%

CMYK

24.1%, 63.8%, 0.0%, 77.3%

OKLCH

0.248 0.072 310.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#2C153A

#233A15

Analogous

#1A153A

#3A1536

#2C153A

Triadic

#2C153A

#3A2C15

#153A2C

Split Complementary

#2C153A

#363A15

#153A1A

Tetradic

#2C153A

#3A1A15

#233A15

#15363A

Color Blindness Simulation

Original

#2C153A

Protanopia

#222231

Deuteranopia

#23252F

Tritanopia

#2B2A28

Achromatopsia

#1D1D1D

CSS Usage

background-color: #2C153A;
color: #2C153A;
border-color: #2C153A;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F4FA
100
#EFE6F4
200
#DFCBEC
300
#C9A5DE
400
#AB74CD
500
#8E44BB
600
#723696
700
#5B2B78
800
#47225E
900
#351C45
950
#22122B

Contrast Checker

Text on white

16.46:1

AA Pass AAA Pass

Text on black

1.28:1

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