#0F2F57

#0F2F57

Color Values

HEX

#0F2F57

RGB

15, 47, 87

HSL

213.3, 70.6%, 20.0%

HSV

213.3, 82.8%, 34.1%

CMYK

82.8%, 46.0%, 0.0%, 65.9%

OKLCH

0.3056 0.0812 255.7

Properties

Cool Dark Nearest: RAL 5026 Pearl Night Blue

Color Harmonies

Complementary

#0F2F57

#57370F

Analogous

#0F5357

#130F57

#0F2F57

Triadic

#0F2F57

#570F2F

#2F570F

Split Complementary

#0F2F57

#57130F

#53570F

Tetradic

#0F2F57

#570F53

#57370F

#0F5713

Color Blindness Simulation

Original

#0F2F57

Protanopia

#1D1D4D

Deuteranopia

#1B194B

Tritanopia

#114644

Achromatopsia

#2B2B2B

CSS Usage

background-color: #0F2F57;
color: #0F2F57;
border-color: #0F2F57;
Nearest Tailwind: Blue 950 #172554

Tailwind Shades

50
#F3F7FC
100
#E2ECF8
200
#C2D9F5
300
#97BDED
400
#5E99E3
500
#2576DA
600
#1E5EAE
700
#184B8B
800
#133B6D
900
#122D4F
950
#0B1C32

Contrast Checker

Text on white

13.42:1

AA Pass AAA Pass

Text on black

1.56:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026