Color #EF394E Color / Colour Code #EF394E
This page shows the hex color code for color #ef394e (#EF394E). The colour is a red tone with 85% saturation and 58% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #EF394E against common backgrounds.
Complementary Colors
#EF394E paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 323, 353, and 23 degrees for harmonious combinations.
Triadic Palette
Three colors at 353, 113, and 233 degrees.
Color Palettes Using #EF394E
Five shades at lightness levels 15% through 85% while keeping hue at 353 and saturation at 85%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 353 to 38 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 353 with its complement at 173 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 #EF394E
Lightness variations at hue 353 and 85% saturation.
CSS Gradients with #EF394E
Design Use Cases for #EF394E
High-Impact Accent
With 85% saturation, #EF394E 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 58% lightness, #EF394E 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.
Urgency & Energy Signaling
#EF394E falls in the red spectrum (hue 353). Red triggers urgency and excitement, making it effective for sale badges, countdown timers, error messages, and "limited time" labels. In data visualization, use it to flag negative values or critical thresholds.
Gradient Pairing
Create a gradient from #EF394E (hue 353) to its complement at hue 173. For a subtler effect, try pairing with an analogous color at hue 23. Use CSS: background: linear-gradient(135deg, #ef394e, #39efda);
CSS Code for #EF394E
Similar Colors
Colors visually similar to #EF394E based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #EF394E across image editing and color design tools.
About Color #EF394E (#EF394E)
#EF394E is a red color (colour) with RGB channel values of 239 red, 57 green, and 78 blue. The red channel is dominant by a ratio of 4.2:1 over the weakest channel. In HSL terms, the hue sits at 353 degrees with 85% saturation and 58% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #EF394E is 114/255 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, 76% magenta, 67% yellow, and 6% key (black).
The WCAG contrast ratio of #EF394E against white is 3.91:1 and against black is 5.37:1. 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 5.37:1.
The complementary colour #39EFDA creates maximum visual tension when paired with #EF394E. For more harmonious color combinations, use the analogous colours #EF39A9 and #EF7F39, 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 #EF394E
- 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 #EF394E?
- #EF394E is Color #EF394E, a red color (colour) with RGB(239, 57, 78), HSL(353, 85%, 58%), and CMYK(0%, 76%, 67%, 6%). Its perceived brightness is 114/255.
- Is #EF394E accessible for text?
- Against white, #EF394E has a contrast ratio of 3.91:1 (fails AA for normal text). Against black, it has 5.37:1 (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 #EF394E?
- The complementary colour is #39EFDA (hue 173). For subtle color combinations, use analogous colours #EF39A9 and #EF7F39. The triadic palette adds #4EEF39 and #394EEF for vibrant variety.
- How do I use #EF394E in CSS?
- Use any format: color: #ef394e; or rgb(239, 57, 78); or hsl(353, 85%, 58%). For CSS custom properties: --color-primary: 353 85% 58%; 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.