Color #11DFCD Color / Colour Code #11DFCD
This page shows the hex color code for color #11dfcd (#11DFCD). The colour is a cyan tone with 86% saturation and 47% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #11DFCD against common backgrounds.
Complementary Colors
#11DFCD paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 145, 175, and 205 degrees for harmonious combinations.
Triadic Palette
Three colors at 175, 295, and 55 degrees.
Color Palettes Using #11DFCD
Five shades at lightness levels 15% through 85% while keeping hue at 175 and saturation at 86%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 175 to 220 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 175 with its complement at 355 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 #11DFCD
Lightness variations at hue 175 and 86% saturation.
CSS Gradients with #11DFCD
Design Use Cases for #11DFCD
High-Impact Accent
With 86% saturation, #11DFCD 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.
Primary Interface Color
At 47% lightness, #11DFCD is in the mid-range, making it ideal for interactive elements like buttons, links, and selected states. This lightness level ensures good contrast against both light and dark adjacent elements in most layouts.
Clarity & Technology
#11DFCD is in the cyan spectrum (hue 175). Cyan evokes technology, clarity, and innovation. It works well for tech product interfaces, data visualization accents, loading indicators, and futuristic design themes. Cyan provides a modern alternative to traditional blues.
Gradient Pairing
Create a gradient from #11DFCD (hue 175) to its complement at hue 355. For a subtler effect, try pairing with an analogous color at hue 205. Use CSS: background: linear-gradient(135deg, #11dfcd, #df1122);
CSS Code for #11DFCD
Similar Colors
Colors visually similar to #11DFCD based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #11DFCD across image editing and color design tools.
About Color #11DFCD (#11DFCD)
#11DFCD is a cyan color (colour) with RGB channel values of 17 red, 223 green, and 205 blue. The green channel is dominant by a ratio of 13.1:1 over the weakest channel. In HSL terms, the hue sits at 175 degrees with 86% saturation and 47% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #11DFCD is 159/255 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 92% cyan, 0% magenta, 8% yellow, and 13% key (black).
The WCAG contrast ratio of #11DFCD against white is 1.69:1 and against black is 12.46:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 12.46:1, or use it exclusively for decorative purposes.
The complementary colour #DF1122 creates maximum visual tension when paired with #11DFCD. For more harmonious color combinations, use the analogous colours #11DF67 and #1189DF, 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 #11DFCD
- 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 #11DFCD?
- #11DFCD is Color #11DFCD, a cyan color (colour) with RGB(17, 223, 205), HSL(175, 86%, 47%), and CMYK(92%, 0%, 8%, 13%). Its perceived brightness is 159/255.
- Is #11DFCD accessible for text?
- Against white, #11DFCD has a contrast ratio of 1.69:1 (fails AA for normal text). Against black, it has 12.46:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #11DFCD?
- The complementary colour is #DF1122 (hue 355). For subtle color combinations, use analogous colours #11DF67 and #1189DF. The triadic palette adds #CE11DF and #DFCE11 for vibrant variety.
- How do I use #11DFCD in CSS?
- Use any format: color: #11dfcd; or rgb(17, 223, 205); or hsl(175, 86%, 47%). For CSS custom properties: --color-primary: 175 86% 47%; 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.