#213C58

#213C58

Color Values

HEX

#213C58

RGB

33, 60, 88

HSL

210.5, 45.5%, 23.7%

HSV

210.5, 62.5%, 34.5%

CMYK

62.5%, 31.8%, 0.0%, 65.5%

OKLCH

0.3486 0.0594 250.7

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#213C58

#583D21

Analogous

#215758

#212158

#213C58

Triadic

#213C58

#58213C

#3C5821

Split Complementary

#213C58

#582121

#575821

Tetradic

#213C58

#582157

#583D21

#215821

Color Blindness Simulation

Original

#213C58

Protanopia

#2D2D51

Deuteranopia

#2B2950

Tritanopia

#224C4B

Achromatopsia

#383838

CSS Usage

background-color: #213C58;
color: #213C58;
border-color: #213C58;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F4F7FA
100
#E6EDF4
200
#CBDBEC
300
#A6C1DE
400
#76A0CC
500
#457FBA
600
#386594
700
#2C5177
800
#233F5D
900
#1D3044
950
#121E2B

Contrast Checker

Text on white

11.34:1

AA Pass AAA Pass

Text on black

1.85:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026