#213F70

#213F70

Color Values

HEX

#213F70

RGB

33, 63, 112

HSL

217.2, 54.5%, 28.4%

HSV

217.2, 70.5%, 43.9%

CMYK

70.5%, 43.7%, 0.0%, 56.1%

OKLCH

0.3715 0.0918 259.7

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#213F70

#705221

Analogous

#216670

#2A2170

#213F70

Triadic

#213F70

#70213F

#3F7021

Split Complementary

#213F70

#702A21

#667021

Tetradic

#213F70

#702166

#705221

#21702A

Color Blindness Simulation

Original

#213F70

Protanopia

#2E2E64

Deuteranopia

#2C2A61

Tritanopia

#225B59

Achromatopsia

#3C3C3C

CSS Usage

background-color: #213F70;
color: #213F70;
border-color: #213F70;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F4F6FB
100
#E5EBF5
200
#C8D7EF
300
#A0BAE3
400
#6D94D4
500
#3A6FC5
600
#2E599E
700
#25477E
800
#1D3762
900
#192B48
950
#101B2E

Contrast Checker

Text on white

10.45:1

AA Pass AAA Pass

Text on black

2.01:1

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