#405687 Color
#405687 is rgb(64, 86, 135) in RGB, hsl(221, 36%, 39%) in HSL, and about cmyk(53%, 36%, 0%, 47%) in CMYK. It has no registered color name of its own — the closest is Metallic Blue (#32527B), clearly related but distinguishable side by side at ΔE 6.24. White text is the more readable choice on this background.
#405687rgb(64, 86, 135)hsl(221, 36%, 39%)hsv(221, 53%, 53%)cmyk(53%, 36%, 0%, 47%)oklch(45.8% 0.085 264.9)lab(36.52% 2.81 -30.46)lch(36.52% 30.59 275.27)What #405687 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 #405687, 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.
#405687 Channel Values
How #405687 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 64 · G 86 · B 135 | 8-bit channels as sent to the display |
| HSL | H 221° · S 36% · L 39% | Easiest model for building lighter and darker variants |
| HSV | H 221° · S 53% · V 53% | Matches the picker in most design tools |
| CMYK | C 53% · M 36% · Y 0% · K 47% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.24:1 vs white · 2.9:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #405687 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 #405687 in the contrast checker.
Colors That Go With #405687
Pairings derived from color-wheel relationships. The complementary color sits opposite #405687; 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 #405687
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 #405687.
How #405687 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.
#405687#535387#4C5487#505087#4A5287#325E5E#385B71#575757Using #405687 in Code
Copy-ready declarations for the places this color usually ends up.
--color-405687: #405687;background-color: #405687;colors: { 'color-405687': '#405687' }Color(red: 0.251, green: 0.337, blue: 0.529)<color name="color_405687">#405687</color>fill="#405687"More Blue Colors
#405687 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#405687 Frequently Asked Questions
What color is #405687?
#405687 is a dark blue — rgb(64, 86, 135) in RGB and hsl(221, 36%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Metallic Blue (#32527B), which is clearly related but distinguishable side by side at a CIE76 distance of 6.24.
What is the RGB value of #405687?
#405687 is rgb(64, 86, 135) — red 64, green 86, and blue 135 on the 0-255 scale.
What is the CMYK value of #405687?
#405687 converts to approximately cmyk(53%, 36%, 0%, 47%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #405687 be black or white?
White text is the more readable choice. #405687 scores 7.24:1 against white and 2.9:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #405687 as a CSS color keyword?
No. #405687 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 steelblue (#4682B4) at a CIE76 distance of 19.23, which is visibly different.
Open #405687 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.