#0F2537

#0F2537

Color Values

HEX

#0F2537

RGB

15, 37, 55

HSL

207.0, 57.1%, 13.7%

HSV

207.0, 72.7%, 21.6%

CMYK

72.7%, 32.7%, 0.0%, 78.4%

OKLCH

0.2561 0.0442 245.4

Properties

Cool Dark Nearest: RAL 5020 Ocean Blue

Color Harmonies

Complementary

#0F2537

#37210F

Analogous

#0F3735

#0F1137

#0F2537

Triadic

#0F2537

#370F25

#25370F

Split Complementary

#0F2537

#370F11

#37350F

Tetradic

#0F2537

#350F37

#37210F

#11370F

Color Blindness Simulation

Original

#0F2537

Protanopia

#191933

Deuteranopia

#171632

Tritanopia

#102F2E

Achromatopsia

#222222

CSS Usage

background-color: #0F2537;
color: #0F2537;
border-color: #0F2537;
Nearest Tailwind: Slate 800 #1E293B

Tailwind Shades

50
#F4F8FB
100
#E4EEF6
200
#C7DDF0
300
#9FC5E5
400
#6BA6D7
500
#3787C8
600
#2C6CA0
700
#235680
800
#1B4364
900
#183349
950
#0F202E

Contrast Checker

Text on white

15.67:1

AA Pass AAA Pass

Text on black

1.34:1

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