#213F61

#213F61

Color Values

HEX

#213F61

RGB

33, 63, 97

HSL

211.9, 49.2%, 25.5%

HSV

211.9, 66.0%, 38.0%

CMYK

66.0%, 35.1%, 0.0%, 62.0%

OKLCH

0.3618 0.0694 252.9

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#213F61

#614321

Analogous

#215F61

#232161

#213F61

Triadic

#213F61

#61213F

#3F6121

Split Complementary

#213F61

#612321

#5F6121

Tetradic

#213F61

#61215F

#614321

#216123

Color Blindness Simulation

Original

#213F61

Protanopia

#2E2E59

Deuteranopia

#2C2A57

Tritanopia

#225251

Achromatopsia

#3B3B3B

CSS Usage

background-color: #213F61;
color: #213F61;
border-color: #213F61;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FB
100
#E6EDF5
200
#CADAED
300
#A4C0E0
400
#729ECF
500
#417CBE
600
#346398
700
#294F7A
800
#203E5F
900
#1B2F46
950
#111E2C

Contrast Checker

Text on white

10.78:1

AA Pass AAA Pass

Text on black

1.95:1

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