#402B5F

#402B5F

Color Values

HEX

#402B5F

RGB

64, 43, 95

HSL

264.2, 37.7%, 27.1%

HSV

264.2, 54.7%, 37.3%

CMYK

32.6%, 54.7%, 0.0%, 62.7%

OKLCH

0.3407 0.09 300.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#402B5F

#4A5F2B

Analogous

#2B305F

#5A2B5F

#402B5F

Triadic

#402B5F

#5F402B

#2B5F40

Split Complementary

#402B5F

#5F5A2B

#305F2B

Tetradic

#402B5F

#5F2B30

#4A5F2B

#2B5F5A

Color Blindness Simulation

Original

#402B5F

Protanopia

#373752

Deuteranopia

#383A4F

Tritanopia

#3F4846

Achromatopsia

#333333

CSS Usage

background-color: #402B5F;
color: #402B5F;
border-color: #402B5F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D9CEE9
300
#BDABD9
400
#9A7DC4
500
#764FB0
600
#5F408C
700
#4C3370
800
#3B2858
900
#2D2041
950
#1D1429

Contrast Checker

Text on white

12.15:1

AA Pass AAA Pass

Text on black

1.73:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026