#0D2E4E Color
#0D2E4E is rgb(13, 46, 78) in RGB, hsl(210, 71%, 18%) in HSL, and about cmyk(83%, 41%, 0%, 69%) in CMYK. It has no registered color name of its own — the closest is Prussian Blue (#003153), very hard to tell apart at ΔE 2.89. White text is the more readable choice on this background.
#0D2E4Ergb(13, 46, 78)hsl(210, 71%, 18%)hsv(210, 83%, 31%)cmyk(83%, 41%, 0%, 69%)oklch(29.6% 0.07 250.9)lab(17.96% -2.10 -23.56)lch(17.96% 23.65 264.91)What #0D2E4E Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #0D2E4E, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every blue in the library.
#0D2E4E Channel Values
How #0D2E4E breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 13 · G 46 · B 78 | 8-bit channels as sent to the display |
| HSL | H 210° · S 71% · L 18% | Easiest model for building lighter and darker variants |
| HSV | H 210° · S 83% · V 31% | Matches the picker in most design tools |
| CMYK | C 83% · M 41% · Y 0% · K 69% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 13.83:1 vs white · 1.52:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #0D2E4E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #0D2E4E in the contrast checker.
Colors That Go With #0D2E4E
Pairings derived from color-wheel relationships. The complementary color sits opposite #0D2E4E; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #0D2E4E
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #0D2E4E.
How #0D2E4E Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#0D2E4E#2A2A4E#222C4E#26264E#1F2A4E#003333#013140#2D2D2DUsing #0D2E4E in Code
Copy-ready declarations for the places this color usually ends up.
--color-0d2e4e: #0D2E4E;background-color: #0D2E4E;colors: { 'color-0d2e4e': '#0D2E4E' }Color(red: 0.051, green: 0.180, blue: 0.306)<color name="color_0d2e4e">#0D2E4E</color>fill="#0D2E4E"More Blue Colors
#0D2E4E sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#0D2E4E Frequently Asked Questions
What color is #0D2E4E?
#0D2E4E is a darkest blue — rgb(13, 46, 78) in RGB and hsl(210, 71%, 18%) in HSL. It carries no registered color name of its own; the closest named color is Prussian Blue (#003153), which is very hard to tell apart at a CIE76 distance of 2.89.
What is the RGB value of #0D2E4E?
#0D2E4E is rgb(13, 46, 78) — red 13, green 46, and blue 78 on the 0-255 scale.
What is the CMYK value of #0D2E4E?
#0D2E4E converts to approximately cmyk(83%, 41%, 0%, 69%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #0D2E4E be black or white?
White text is the more readable choice. #0D2E4E scores 13.83:1 against white and 1.52:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #0D2E4E as a CSS color keyword?
No. #0D2E4E is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is darkslategray (#2F4F4F) at a CIE76 distance of 25.73, which is a different colour altogether.
Open #0D2E4E in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.