#0D1F2E

#0D1F2E

Color Values

HEX

#0D1F2E

RGB

13, 31, 46

HSL

207.3, 55.9%, 11.6%

HSV

207.3, 71.7%, 18.0%

CMYK

71.7%, 32.6%, 0.0%, 82.0%

OKLCH

0.232 0.0377 245.6

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#0D1F2E

#2E1C0D

Analogous

#0D2E2D

#0D0F2E

#0D1F2E

Triadic

#0D1F2E

#2E0D1F

#1F2E0D

Split Complementary

#0D1F2E

#2E0D0F

#2E2D0D

Tetradic

#0D1F2E

#2D0D2E

#2E1C0D

#0F2E0D

Color Blindness Simulation

Original

#0D1F2E

Protanopia

#15152A

Deuteranopia

#141229

Tritanopia

#0E2827

Achromatopsia

#1C1C1C

CSS Usage

background-color: #0D1F2E;
color: #0D1F2E;
border-color: #0D1F2E;
Nearest Tailwind: Gray 900 #111827

Tailwind Shades

50
#F4F8FB
100
#E5EEF6
200
#C7DDEF
300
#A0C5E4
400
#6CA5D5
500
#3886C7
600
#2D6B9F
700
#24567F
800
#1C4363
900
#183349
950
#0F202E

Contrast Checker

Text on white

16.77:1

AA Pass AAA Pass

Text on black

1.25:1

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