#2C3A91

#2C3A91

Color Values

HEX

#2C3A91

RGB

44, 58, 145

HSL

231.7, 53.4%, 37.1%

HSV

231.7, 69.7%, 56.9%

CMYK

69.7%, 60.0%, 0.0%, 43.1%

OKLCH

0.3923 0.1436 271.2

Properties

Cool Dark Nearest: slateblue 4

Color Harmonies

Complementary

#2C3A91

#91832C

Analogous

#2C6D91

#512C91

#2C3A91

Triadic

#2C3A91

#912C3A

#3A912C

Split Complementary

#2C3A91

#91512C

#6D912C

Tetradic

#2C3A91

#912C6D

#91832C

#2C9151

Color Blindness Simulation

Original

#2C3A91

Protanopia

#32327C

Deuteranopia

#313077

Tritanopia

#2D6B68

Achromatopsia

#3D3D3D

CSS Usage

background-color: #2C3A91;
color: #2C3A91;
border-color: #2C3A91;
Nearest Tailwind: Blue 900 #1E3A8A

Tailwind Shades

50
#F4F5FB
100
#E5E7F5
200
#C8CEEE
300
#A1AAE2
400
#6E7CD3
500
#3B4EC4
600
#303F9C
700
#26327D
800
#1E2762
900
#192048
950
#10142D

Contrast Checker

Text on white

9.9:1

AA Pass AAA Pass

Text on black

2.12:1

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