#233D63

#233D63

Color Values

HEX

#233D63

RGB

35, 61, 99

HSL

215.6, 47.8%, 26.3%

HSV

215.6, 64.6%, 38.8%

CMYK

64.6%, 38.4%, 0.0%, 61.2%

OKLCH

0.359 0.0737 257.8

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#233D63

#634923

Analogous

#235D63

#292363

#233D63

Triadic

#233D63

#63233D

#3D6323

Split Complementary

#233D63

#632923

#5D6323

Tetradic

#233D63

#63235D

#634923

#236329

Color Blindness Simulation

Original

#233D63

Protanopia

#2E2E5A

Deuteranopia

#2D2B58

Tritanopia

#245351

Achromatopsia

#3A3A3A

CSS Usage

background-color: #233D63;
color: #233D63;
border-color: #233D63;
Nearest Tailwind: Sky 900 #0C4A6E

Tailwind Shades

50
#F4F7FA
100
#E6ECF4
200
#CAD8EC
300
#A5BCDF
400
#7498CE
500
#4374BC
600
#355D97
700
#2B4A79
800
#213A5E
900
#1C2D45
950
#111C2C

Contrast Checker

Text on white

10.94:1

AA Pass AAA Pass

Text on black

1.92:1

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