#233857

#233857

Color Values

HEX

#233857

RGB

35, 56, 87

HSL

215.8, 42.6%, 23.9%

HSV

215.8, 59.8%, 34.1%

CMYK

59.8%, 35.6%, 0.0%, 65.9%

OKLCH

0.3389 0.0612 258.0

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#233857

#574223

Analogous

#235257

#282357

#233857

Triadic

#233857

#572338

#385723

Split Complementary

#233857

#572823

#525723

Tetradic

#233857

#572352

#574223

#235728

Color Blindness Simulation

Original

#233857

Protanopia

#2C2C50

Deuteranopia

#2B294E

Tritanopia

#244A48

Achromatopsia

#363636

CSS Usage

background-color: #233857;
color: #233857;
border-color: #233857;
Nearest Tailwind: Sky 950 #082F49

Tailwind Shades

50
#F5F7FA
100
#E7ECF4
200
#CCD8EB
300
#A8BDDC
400
#7899C9
500
#4975B6
600
#3B5E91
700
#2F4B74
800
#253A5B
900
#1E2D43
950
#131C2A

Contrast Checker

Text on white

11.83:1

AA Pass AAA Pass

Text on black

1.77:1

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