#203B64

#203B64

Color Values

HEX

#203B64

RGB

32, 59, 100

HSL

216.2, 51.5%, 25.9%

HSV

216.2, 68.0%, 39.2%

CMYK

68.0%, 41.0%, 0.0%, 60.8%

OKLCH

0.353 0.079 258.5

Properties

Cool Dark Nearest: Midnight Blue

Color Harmonies

Complementary

#203B64

#644920

Analogous

#205D64

#272064

#203B64

Triadic

#203B64

#64203B

#3B6420

Split Complementary

#203B64

#642720

#5D6420

Tetradic

#203B64

#64205D

#644920

#206427

Color Blindness Simulation

Original

#203B64

Protanopia

#2C2C5A

Deuteranopia

#2A2858

Tritanopia

#215251

Achromatopsia

#383838

CSS Usage

background-color: #203B64;
color: #203B64;
border-color: #203B64;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FB
100
#E5ECF5
200
#C9D8EE
300
#A2BBE1
400
#7097D1
500
#3E72C1
600
#315B9B
700
#28497C
800
#1F3961
900
#1A2C47
950
#101C2D

Contrast Checker

Text on white

11.22:1

AA Pass AAA Pass

Text on black

1.87:1

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