Color #E16366 Color / Colour Code #E16366
This page shows the hex color code for color #e16366 (#E16366). The colour is a red tone with 68% saturation and 64% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #E16366 against common backgrounds.
Complementary Colors
#E16366 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 329, 359, and 29 degrees for harmonious combinations.
Triadic Palette
Three colors at 359, 119, and 239 degrees.
Color Palettes Using #E16366
Five shades at lightness levels 15% through 85% while keeping hue at 359 and saturation at 68%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 359 to 44 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 359 with its complement at 179 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 #E16366
Lightness variations at hue 359 and 68% saturation.
CSS Gradients with #E16366
Design Use Cases for #E16366
Vibrant Brand Color
#E16366 has a strong 68% 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, #E16366 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
#E16366 falls in the red spectrum (hue 359). 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 #E16366 (hue 359) to its complement at hue 179. For a subtler effect, try pairing with an analogous color at hue 29. Use CSS: background: linear-gradient(135deg, #e16366, #65e2e0);
CSS Code for #E16366
Similar Colors
Colors visually similar to #E16366 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #E16366 across image editing and color design tools.
About Color #E16366 (#E16366)
#E16366 is a red color (colour) with RGB channel values of 225 red, 99 green, and 102 blue. The red channel is dominant by a ratio of 2.3:1 over the weakest channel. In HSL terms, the hue sits at 359 degrees with 68% saturation and 64% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #E16366 is 137/255 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, 56% magenta, 55% yellow, and 12% key (black).
The WCAG contrast ratio of #E16366 against white is 3.40:1 and against black is 6.18:1. 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 6.18:1.
The complementary colour #65E2E0 creates maximum visual tension when paired with #E16366. For more harmonious color combinations, use the analogous colours #E265A5 and #E2A165, 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 #E16366
- 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 #E16366?
- #E16366 is Color #E16366, a red color (colour) with RGB(225, 99, 102), HSL(359, 68%, 64%), and CMYK(0%, 56%, 55%, 12%). Its perceived brightness is 137/255.
- Is #E16366 accessible for text?
- Against white, #E16366 has a contrast ratio of 3.40:1 (fails AA for normal text). Against black, it has 6.18:1 (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 #E16366?
- The complementary colour is #65E2E0 (hue 179). For subtle color combinations, use analogous colours #E265A5 and #E2A165. The triadic palette adds #67E265 and #6567E2 for vibrant variety.
- How do I use #E16366 in CSS?
- Use any format: color: #e16366; or rgb(225, 99, 102); or hsl(359, 68%, 64%). For CSS custom properties: --color-primary: 359 68% 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.