Color #FF3399 Color / Colour Code #FF3399
This page shows the hex color code for color #ff3399 (#FF3399). The colour is a pink tone with 100% saturation and 60% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #FF3399 against common backgrounds.
Complementary Colors
#FF3399 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 300, 330, and 0 degrees for harmonious combinations.
Triadic Palette
Three colors at 330, 90, and 210 degrees.
Color Palettes Using #FF3399
Five shades at lightness levels 15% through 85% while keeping hue at 330 and saturation at 100%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 330 to 15 degrees create a warm, unified palette. This analogous scheme works for marketing materials, seasonal campaigns, and any design that needs visual warmth without clashing colors.
Combines the base color at hue 330 with its complement at 150 and two adjacent cool tones. This split-complementary approach provides strong visual contrast while remaining more balanced than a pure complementary scheme.
Five evenly spaced hues at 40% saturation and 80% lightness. Pastels are gentle on the eyes and work well for dashboards, onboarding screens, category tags, and any interface where multiple distinct colors are needed without visual aggression.
Shades & Tints of #FF3399
Lightness variations at hue 330 and 100% saturation.
CSS Gradients with #FF3399
Design Use Cases for #FF3399
High-Impact Accent
With 100% saturation, #FF3399 is highly vivid. Reserve this for elements that need maximum attention: primary action buttons, notification badges, error states, or promotional banners. Use sparingly alongside neutral tones to avoid visual fatigue.
Soft Accent & Highlight
With 60% lightness, #FF3399 has a softer, more approachable quality. It works well for hover states, subtle highlights, progress indicators, and secondary UI elements. This lightness range is particularly effective for tag backgrounds and status indicators.
Playfulness & Compassion
#FF3399 is in the pink range (hue 330). Pink ranges from energetic to gentle depending on saturation and lightness. Use it for beauty and cosmetics branding, social app interfaces, Valentine's themes, and youth-oriented design. Desaturated pinks work well as soft background tints.
Gradient Pairing
Create a gradient from #FF3399 (hue 330) to its complement at hue 150. For a subtler effect, try pairing with an analogous color at hue 0. Use CSS: background: linear-gradient(135deg, #ff3399, #33ff99);
CSS Code for #FF3399
Similar Colors
Colors visually similar to #FF3399 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #FF3399 across image editing and color design tools.
About Color #FF3399 (#FF3399)
#FF3399 is a pink color (colour) with RGB channel values of 255 red, 51 green, and 153 blue. The red channel is dominant by a ratio of 5.0:1 over the weakest channel. In HSL terms, the hue sits at 330 degrees with 100% saturation and 60% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #FF3399 is 124/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This appears dark to the human eye, so pair it with light text for adequate readability. For print production, the CMYK equivalent is 0% cyan, 80% magenta, 40% yellow, and 0% key (black).
The WCAG contrast ratio of #FF3399 against white is 3.40:1 and against black is 6.19:1. This only passes AA for large text (18pt+) on white. For normal body text on white, darken the color or use it on a dark background where it achieves 6.19:1.
The complementary colour #33FF99 creates maximum visual tension when paired with #FF3399. For more harmonious color combinations, use the analogous colours #FF33FF and #FF3333, which sit 30 degrees on either side of the hue wheel. To build a complete design system, start with the monochromatic scale above for consistent shade variations, then add one complementary or triadic accent for interactive elements.
How to Explore Color #FF3399
- Enter your color value in HEX format.
- The tool converts it to RGB, HSL, CMYK format in real time.
- Copy the converted value to your clipboard.
What is HEX to RGB, HSL, CMYK color conversion
Converting from HEX to RGB, HSL, CMYK translates a color value between two different color models. Different color models are used in web design (HEX, RGB), print (CMYK), and color theory (HSL, HSV).
Related Tools & Colors
Frequently Asked Questions
- What color / colour is #FF3399?
- #FF3399 is Color #FF3399, a pink color (colour) with RGB(255, 51, 153), HSL(330, 100%, 60%), and CMYK(0%, 80%, 40%, 0%). Its perceived brightness is 124/255.
- Is #FF3399 accessible for text?
- Against white, #FF3399 has a contrast ratio of 3.40:1 (fails AA for normal text). Against black, it has 6.19:1 (passes AA). It passes AA for large text (18pt+) on white. Use the contrast checker tool for custom background pairings.
- What colours pair well with #FF3399?
- The complementary colour is #33FF99 (hue 150). For subtle color combinations, use analogous colours #FF33FF and #FF3333. The triadic palette adds #99FF33 and #3399FF for vibrant variety.
- How do I use #FF3399 in CSS?
- Use any format: color: #ff3399; or rgb(255, 51, 153); or hsl(330, 100%, 60%). For CSS custom properties: --color-primary: 330 100% 60%; then use it as hsl(var(--color-primary)).
- Is this color / colour explorer free?
- Yes, completely free with no signup required. All colour calculations run in your browser. You can explore any valid hex color code, not just the pre-generated palette.