#2C3671

#2C3671

Color Values

HEX

#2C3671

RGB

44, 54, 113

HSL

231,3, 43,9%, 30,8%

HSV

231,3, 61,1%, 44,3%

CMYK

61,1%, 52,2%, 0,0%, 55,7%

OKLCH

0,358 0,1017 273,0

Properties

Cool Dark Nearest: RAL 5017 Traffic Blue

Color Harmonies

Complementary

#2C3671

#71672C

Analogous

#2C5971

#452C71

#2C3671

Triadic

#2C3671

#712C36

#36712C

Split Complementary

#2C3671

#71452C

#59712C

Tetradic

#2C3671

#712C59

#71672C

#2C7145

Color Blindness Simulation

Original

#2C3671

Protanopia

#303063

Deuteranopia

#302F5F

Tritanopia

#2C5755

Achromatopsia

#383838

CSS Usage

background-color: #2C3671;
color: #2C3671;
border-color: #2C3671;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F5FA
100
#E6E8F4
200
#CCD0EB
300
#A7AFDD
400
#7783CA
500
#4858B7
600
#394693
700
#2E3875
800
#242C5C
900
#1D2344
950
#13162B

Contrast Checker

Text on white

11,21:1

AA Pass AAA Pass

Text on black

1,87:1

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