#2B5697 Color
#2B5697 is rgb(43, 86, 151) in RGB, hsl(216, 56%, 38%) in HSL, and about cmyk(72%, 43%, 0%, 41%) in CMYK. It has no registered color name of its own — the closest is Yinmn Blue (#2E5090), very hard to tell apart at ΔE 3.06. White text is the more readable choice on this background.
#2B5697rgb(43, 86, 151)hsl(216, 56%, 38%)hsv(216, 72%, 59%)cmyk(72%, 43%, 0%, 41%)oklch(45.7% 0.117 258.5)lab(36.15% 2.58 -40.81)lch(36.15% 40.89 273.62)What #2B5697 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 #2B5697, 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.
#2B5697 Channel Values
How #2B5697 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 86 · B 151 | 8-bit channels as sent to the display |
| HSL | H 216° · S 56% · L 38% | Easiest model for building lighter and darker variants |
| HSV | H 216° · S 72% · V 59% | Matches the picker in most design tools |
| CMYK | C 72% · M 43% · Y 0% · K 41% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.29:1 vs white · 2.88:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #2B5697 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 #2B5697 in the contrast checker.
Colors That Go With #2B5697
Pairings derived from color-wheel relationships. The complementary color sits opposite #2B5697; 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 #2B5697
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 #2B5697.
How #2B5697 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.
#2B5697#515197#445397#4B4B97#405097#006161#155D7A#565656Using #2B5697 in Code
Copy-ready declarations for the places this color usually ends up.
--color-2b5697: #2B5697;background-color: #2B5697;colors: { 'color-2b5697': '#2B5697' }Color(red: 0.169, green: 0.337, blue: 0.592)<color name="color_2b5697">#2B5697</color>fill="#2B5697"More Blue Colors
#2B5697 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#2B5697 Frequently Asked Questions
What color is #2B5697?
#2B5697 is a dark blue — rgb(43, 86, 151) in RGB and hsl(216, 56%, 38%) in HSL. It carries no registered color name of its own; the closest named color is Yinmn Blue (#2E5090), which is very hard to tell apart at a CIE76 distance of 3.06.
What is the RGB value of #2B5697?
#2B5697 is rgb(43, 86, 151) — red 43, green 86, and blue 151 on the 0-255 scale.
What is the CMYK value of #2B5697?
#2B5697 converts to approximately cmyk(72%, 43%, 0%, 41%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #2B5697 be black or white?
White text is the more readable choice. #2B5697 scores 7.29:1 against white and 2.88:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #2B5697 as a CSS color keyword?
No. #2B5697 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 darkslateblue (#483D8B) at a CIE76 distance of 19.82, which is visibly different.
Open #2B5697 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.