#330905 Color
#330905 is rgb(51, 9, 5) in RGB, hsl(5, 82%, 11%) in HSL, and about cmyk(0%, 82%, 90%, 80%) in CMYK. It has no registered color name of its own — the closest is Dark Sienna (#3C1414), very hard to tell apart at ΔE 4.63. White text is the more readable choice on this background.
#330905rgb(51, 9, 5)hsl(5, 82%, 11%)hsv(5, 90%, 20%)cmyk(0%, 82%, 90%, 80%)oklch(21.7% 0.069 30.2)lab(8.50% 21.16 11.23)lch(8.50% 23.95 27.96)What #330905 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 #330905, 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 red in the library.
#330905 Channel Values
How #330905 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 9 · B 5 | 8-bit channels as sent to the display |
| HSL | H 5° · S 82% · L 11% | Easiest model for building lighter and darker variants |
| HSV | H 5° · S 90% · V 20% | Matches the picker in most design tools |
| CMYK | C 0% · M 82% · Y 90% · K 80% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 17.77:1 vs white · 1.18:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #330905 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 #330905 in the contrast checker.
Colors That Go With #330905
Pairings derived from color-wheel relationships. The complementary color sits opposite #330905; 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 #330905
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 #330905.
How #330905 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.
#330905#161605#241205#1E1E02#281703#330808#330907#181818Using #330905 in Code
Copy-ready declarations for the places this color usually ends up.
--color-330905: #330905;background-color: #330905;colors: { 'color-330905': '#330905' }Color(red: 0.200, green: 0.035, blue: 0.020)<color name="color_330905">#330905</color>fill="#330905"More Red Colors
#330905 sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.
#330905 Frequently Asked Questions
What color is #330905?
#330905 is a darkest red — rgb(51, 9, 5) in RGB and hsl(5, 82%, 11%) in HSL. It carries no registered color name of its own; the closest named color is Dark Sienna (#3C1414), which is very hard to tell apart at a CIE76 distance of 4.63.
What is the RGB value of #330905?
#330905 is rgb(51, 9, 5) — red 51, green 9, and blue 5 on the 0-255 scale.
What is the CMYK value of #330905?
#330905 converts to approximately cmyk(0%, 82%, 90%, 80%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #330905 be black or white?
White text is the more readable choice. #330905 scores 17.77:1 against white and 1.18:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #330905 as a CSS color keyword?
No. #330905 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 black (#000000) at a CIE76 distance of 25.42, which is a different colour altogether.
Open #330905 in a Tool
Keep exploring: every red in the color library, the guide to shades of red, or the full color library.