#0D1F34

#0D1F34

Color Values

HEX

#0D1F34

RGB

13, 31, 52

HSL

212.3, 60.0%, 12.7%

HSV

212.3, 75.0%, 20.4%

CMYK

75.0%, 40.4%, 0.0%, 79.6%

OKLCH

0.2359 0.0473 253.6

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#0D1F34

#34220D

Analogous

#0D3234

#0E0D34

#0D1F34

Triadic

#0D1F34

#340D1F

#1F340D

Split Complementary

#0D1F34

#340E0D

#32340D

Tetradic

#0D1F34

#340D32

#34220D

#0D340E

Color Blindness Simulation

Original

#0D1F34

Protanopia

#15152F

Deuteranopia

#14122E

Tritanopia

#0E2B2A

Achromatopsia

#1D1D1D

CSS Usage

background-color: #0D1F34;
color: #0D1F34;
border-color: #0D1F34;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F3F7FB
100
#E4ECF6
200
#C6DAF1
300
#9DBFE7
400
#689CD9
500
#337ACC
600
#2961A3
700
#214E83
800
#1A3D66
900
#162E4B
950
#0E1D2F

Contrast Checker

Text on white

16.63:1

AA Pass AAA Pass

Text on black

1.26:1

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