Color #EF57DB Color / Colour Code #EF57DB
This page shows the hex color code for color #ef57db (#EF57DB). The colour is a purple tone with 83% saturation and 64% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #EF57DB against common backgrounds.
Complementary Colors
#EF57DB paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 278, 308, and 338 degrees for harmonious combinations.
Triadic Palette
Three colors at 308, 68, and 188 degrees.
Color Palettes Using #EF57DB
Five shades at lightness levels 15% through 85% while keeping hue at 308 and saturation at 83%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 308 to 353 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 308 with its complement at 128 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 #EF57DB
Lightness variations at hue 308 and 83% saturation.
CSS Gradients with #EF57DB
Design Use Cases for #EF57DB
Vibrant Brand Color
#EF57DB has a strong 83% saturation that makes it ideal for brand identity elements. Use it for logos, primary call-to-action buttons, hero section accents, and marketing materials where visual impact matters. This saturation level is eye-catching without being harsh.
Soft Accent & Highlight
With 64% lightness, #EF57DB 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.
Creativity & Premium Positioning
#EF57DB falls in the purple spectrum (hue 308). Purple communicates creativity, wisdom, and luxury. It is effective for premium product highlights, creative portfolio accents, meditation app interfaces, and rewards program branding. Purple occupies a unique space between the energy of red and the calm of blue.
Gradient Pairing
Create a gradient from #EF57DB (hue 308) to its complement at hue 128. For a subtler effect, try pairing with an analogous color at hue 338. Use CSS: background: linear-gradient(135deg, #ef57db, #57ef6b);
CSS Code for #EF57DB
Similar Colors
Colors visually similar to #EF57DB based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #EF57DB across image editing and color design tools.
About Color #EF57DB (#EF57DB)
#EF57DB is a purple color (colour) with RGB channel values of 239 red, 87 green, and 219 blue. The red channel is dominant by a ratio of 2.7:1 over the weakest channel. In HSL terms, the hue sits at 308 degrees with 83% saturation and 64% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #EF57DB is 147/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This is a medium-brightness color that can work with either dark or light text depending on font weight and size. For print production, the CMYK equivalent is 0% cyan, 64% magenta, 8% yellow, and 6% key (black).
The WCAG contrast ratio of #EF57DB against white is 2.98:1 and against black is 7.06:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 7.06:1, or use it exclusively for decorative purposes.
The complementary colour #57EF6B creates maximum visual tension when paired with #EF57DB. For more harmonious color combinations, use the analogous colours #B857EF and #EF578F, 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 #EF57DB
- 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 #EF57DB?
- #EF57DB is Color #EF57DB, a purple color (colour) with RGB(239, 87, 219), HSL(308, 83%, 64%), and CMYK(0%, 64%, 8%, 6%). Its perceived brightness is 147/255.
- Is #EF57DB accessible for text?
- Against white, #EF57DB has a contrast ratio of 2.98:1 (fails AA for normal text). Against black, it has 7.06:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #EF57DB?
- The complementary colour is #57EF6B (hue 128). For subtle color combinations, use analogous colours #B857EF and #EF578F. The triadic palette adds #DBEF57 and #57DBEF for vibrant variety.
- How do I use #EF57DB in CSS?
- Use any format: color: #ef57db; or rgb(239, 87, 219); or hsl(308, 83%, 64%). For CSS custom properties: --color-primary: 308 83% 64%; 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.