#334180 Color
#334180 is rgb(51, 65, 128) in RGB, hsl(229, 43%, 35%) in HSL, and about cmyk(60%, 49%, 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 7.8. White text is the more readable choice on this background.
#334180rgb(51, 65, 128)hsl(229, 43%, 35%)hsv(229, 60%, 50%)cmyk(60%, 49%, 0%, 50%)oklch(39.8% 0.107 271.4)lab(28.99% 10.27 -38.13)lch(28.99% 39.49 285.07)What #334180 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 #334180, 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.
#334180 Channel Values
How #334180 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 65 · B 128 | 8-bit channels as sent to the display |
| HSL | H 229° · S 43% · L 35% | Easiest model for building lighter and darker variants |
| HSV | H 229° · S 60% · V 50% | Matches the picker in most design tools |
| CMYK | C 60% · M 49% · Y 0% · K 50% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.51:1 vs white · 2.21:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #334180 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 #334180 in the contrast checker.
Colors That Go With #334180
Pairings derived from color-wheel relationships. The complementary color sits opposite #334180; 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 #334180
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 #334180.
How #334180 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.
#334180#3F3F80#3A4080#3D3D80#393F80#1D4D4D#274865#464646Using #334180 in Code
Copy-ready declarations for the places this color usually ends up.
--color-334180: #334180;background-color: #334180;colors: { 'color-334180': '#334180' }Color(red: 0.200, green: 0.255, blue: 0.502)<color name="color_334180">#334180</color>fill="#334180"More Blue Colors
#334180 sits in the blue family. These are its neighbours across that family's full range, each with its own breakdown.
#334180 Frequently Asked Questions
What color is #334180?
#334180 is a dark blue — rgb(51, 65, 128) in RGB and hsl(229, 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 7.8.
What is the RGB value of #334180?
#334180 is rgb(51, 65, 128) — red 51, green 65, and blue 128 on the 0-255 scale.
What is the CMYK value of #334180?
#334180 converts to approximately cmyk(60%, 49%, 0%, 50%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #334180 be black or white?
White text is the more readable choice. #334180 scores 9.51:1 against white and 2.21:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #334180 as a CSS color keyword?
No. #334180 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 12.13, which is visibly different.
Open #334180 in a Tool
Keep exploring: every blue in the color library, the guide to shades of blue, or the full color library.