#373269

#373269

Color Values

HEX

#373269

RGB

55, 50, 105

HSL

245.5, 35.5%, 30.4%

HSV

245.5, 52.4%, 41.2%

CMYK

47.6%, 52.4%, 0.0%, 58.8%

OKLCH

0.3524 0.0928 284.7

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#373269

#646932

Analogous

#324869

#533269

#373269

Triadic

#373269

#693732

#326937

Split Complementary

#373269

#695332

#486932

Tetradic

#373269

#693248

#646932

#326953

Color Blindness Simulation

Original

#373269

Protanopia

#35355C

Deuteranopia

#353658

Tritanopia

#37514F

Achromatopsia

#373737

CSS Usage

background-color: #373269;
color: #373269;
border-color: #373269;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F5F5FA
100
#E9E8F3
200
#D1CFE8
300
#B0ACD8
400
#857FC2
500
#5B52AD
600
#48428A
700
#3A356F
800
#2D2956
900
#242140
950
#171528

Contrast Checker

Text on white

11.52:1

AA Pass AAA Pass

Text on black

1.82:1

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