#334080 Color
#334080 is rgb(51, 64, 128) in RGB, hsl(230, 43%, 35%) in HSL, and about cmyk(60%, 50%, 0%, 50%) in CMYK. It has no registered color name of its own — the closest is Yinmn Blue (#2E5090), clearly related but distinguishable side by side at ΔE 8.37. White text is the more readable choice on this background.
#334080rgb(51, 64, 128)hsl(230, 43%, 35%)hsv(230, 60%, 50%)cmyk(60%, 50%, 0%, 50%)oklch(39.6% 0.108 272)lab(28.70% 10.90 -38.60)lch(28.70% 40.11 285.77)What #334080 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 #334080, 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.
#334080 Channel Values
How #334080 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 51 · G 64 · B 128 | 8-bit channels as sent to the display |
| HSL | H 230° · S 43% · L 35% | Easiest model for building lighter and darker variants |
| HSV | H 230° · S 60% · V 50% | Matches the picker in most design tools |
| CMYK | C 60% · M 50% · Y 0% · K 50% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.61:1 vs white · 2.19:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #334080 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 #334080 in the contrast checker.
Colors That Go With #334080
Pairings derived from color-wheel relationships. The complementary color sits opposite #334080; 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 #334080
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 #334080.
How #334080 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.
#334080#3E3E80#3A3F80#3C3C80#393E80#1D4C4C#274765#454545Using #334080 in Code
Copy-ready declarations for the places this color usually ends up.
--color-334080: #334080;background-color: #334080;colors: { 'color-334080': '#334080' }Color(red: 0.200, green: 0.251, blue: 0.502)<color name="color_334080">#334080</color>fill="#334080"More Blue Colors
#334080 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#334080 Frequently Asked Questions
What color is #334080?
#334080 is a dark blue — rgb(51, 64, 128) in RGB and hsl(230, 43%, 35%) in HSL. It carries no registered color name of its own; the closest named color is Yinmn Blue (#2E5090), which is clearly related but distinguishable side by side at a CIE76 distance of 8.37.
What is the RGB value of #334080?
#334080 is rgb(51, 64, 128) — red 51, green 64, and blue 128 on the 0-255 scale.
What is the CMYK value of #334080?
#334080 converts to approximately cmyk(60%, 50%, 0%, 50%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #334080 be black or white?
White text is the more readable choice. #334080 scores 9.61:1 against white and 2.19:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #334080 as a CSS color keyword?
No. #334080 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 11.41, which is visibly different.
Open #334080 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.