#010643

#010643

Color Values

HEX

#010643

RGB

1, 6, 67

HSL

235,5, 97,1%, 13,3%

HSV

235,5, 98,5%, 26,3%

CMYK

98,5%, 91,0%, 0,0%, 73,7%

OKLCH

0,1862 0,111 265,1

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#010643

#433E01

Analogous

#012743

#1D0143

#010643

Triadic

#010643

#430106

#064301

Split Complementary

#010643

#431D01

#274301

Tetradic

#010643

#430127

#433E01

#01431D

Color Blindness Simulation

Original

#010643

Protanopia

#030334

Deuteranopia

#030231

Tritanopia

#012926

Achromatopsia

#090909

CSS Usage

background-color: #010643;
color: #010643;
border-color: #010643;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F1F2FE
100
#DEE1FC
200
#B9BEFE
300
#868FFD
400
#4553FC
500
#0416FB
600
#0312C9
700
#020EA1
800
#020B7E
900
#060C5B
950
#040839

Contrast Checker

Text on white

18,95:1

AA Pass AAA Pass

Text on black

1,11:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026