#2B4869 Color
#2B4869 is rgb(43, 72, 105) in RGB, hsl(212, 42%, 29%) in HSL, and about cmyk(59%, 31%, 0%, 59%) in CMYK. It has no registered color name of its own — the closest is Police Blue (#374F6B), very hard to tell apart at ΔE 4.7. White text is the more readable choice on this background.
#2B4869rgb(43, 72, 105)hsl(212, 42%, 29%)hsv(212, 59%, 41%)cmyk(59%, 31%, 0%, 59%)oklch(39.5% 0.066 252.7)lab(29.51% -2.89 -22.92)lch(29.51% 23.10 262.82)What #2B4869 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 #2B4869, 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.
#2B4869 Channel Values
How #2B4869 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 43 · G 72 · B 105 | 8-bit channels as sent to the display |
| HSL | H 212° · S 42% · L 29% | Easiest model for building lighter and darker variants |
| HSV | H 212° · S 59% · V 41% | Matches the picker in most design tools |
| CMYK | C 59% · M 31% · Y 0% · K 59% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.4:1 vs white · 2.23:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #2B4869 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 #2B4869 in the contrast checker.
Colors That Go With #2B4869
Pairings derived from color-wheel relationships. The complementary color sits opposite #2B4869; 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 #2B4869
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 #2B4869.
How #2B4869 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.
#2B4869#444469#3B4669#404069#394369#204D4D#254B5A#464646Using #2B4869 in Code
Copy-ready declarations for the places this color usually ends up.
--color-2b4869: #2B4869;background-color: #2B4869;colors: { 'color-2b4869': '#2B4869' }Color(red: 0.169, green: 0.282, blue: 0.412)<color name="color_2b4869">#2B4869</color>fill="#2B4869"More Blue Colors
#2B4869 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#2B4869 Frequently Asked Questions
What color is #2B4869?
#2B4869 is a dark blue — rgb(43, 72, 105) in RGB and hsl(212, 42%, 29%) in HSL. It carries no registered color name of its own; the closest named color is Police Blue (#374F6B), which is very hard to tell apart at a CIE76 distance of 4.7.
What is the RGB value of #2B4869?
#2B4869 is rgb(43, 72, 105) — red 43, green 72, and blue 105 on the 0-255 scale.
What is the CMYK value of #2B4869?
#2B4869 converts to approximately cmyk(59%, 31%, 0%, 59%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #2B4869 be black or white?
White text is the more readable choice. #2B4869 scores 9.4:1 against white and 2.23:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #2B4869 as a CSS color keyword?
No. #2B4869 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 21.24, which is visibly different.
Open #2B4869 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.