#3A153D

#3A153D

Color Values

HEX

#3A153D

RGB

58, 21, 61

HSL

295.5, 48.8%, 16.1%

HSV

295.5, 65.6%, 23.9%

CMYK

4.9%, 65.6%, 0.0%, 76.1%

OKLCH

0.2713 0.0837 324.6

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#3A153D

#183D15

Analogous

#26153D

#3D152C

#3A153D

Triadic

#3A153D

#3D3A15

#153D3A

Split Complementary

#3A153D

#2C3D15

#153D26

Tetradic

#3A153D

#3D2615

#183D15

#152C3D

Color Blindness Simulation

Original

#3A153D

Protanopia

#2A2A33

Deuteranopia

#2C2F31

Tritanopia

#382C2A

Achromatopsia

#202020

CSS Usage

background-color: #3A153D;
color: #3A153D;
border-color: #3A153D;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#FAF4FB
100
#F3E6F5
200
#EACAED
300
#DBA4E0
400
#C873CF
500
#B441BE
600
#903498
700
#732A79
800
#5A215F
900
#431B46
950
#2A112C

Contrast Checker

Text on white

15.5:1

AA Pass AAA Pass

Text on black

1.35:1

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