Color #63EDDE Color / Colour Code #63EDDE
This page shows the hex color code for color #63edde (#63EDDE). The colour is a cyan tone with 79% saturation and 66% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #63EDDE against common backgrounds.
Complementary Colors
#63EDDE paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 143, 173, and 203 degrees for harmonious combinations.
Triadic Palette
Three colors at 173, 293, and 53 degrees.
Color Palettes Using #63EDDE
Five shades at lightness levels 15% through 85% while keeping hue at 173 and saturation at 79%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 173 to 218 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 173 with its complement at 353 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 #63EDDE
Lightness variations at hue 173 and 79% saturation.
CSS Gradients with #63EDDE
Design Use Cases for #63EDDE
Vibrant Brand Color
#63EDDE has a strong 79% 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 66% lightness, #63EDDE 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.
Clarity & Technology
#63EDDE is in the cyan spectrum (hue 173). 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 #63EDDE (hue 173) to its complement at hue 353. For a subtler effect, try pairing with an analogous color at hue 203. Use CSS: background: linear-gradient(135deg, #63edde, #ed6474);
CSS Code for #63EDDE
Similar Colors
Colors visually similar to #63EDDE based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #63EDDE across image editing and color design tools.
About Color #63EDDE (#63EDDE)
#63EDDE is a cyan color (colour) with RGB channel values of 99 red, 237 green, and 222 blue. The green channel is dominant by a ratio of 2.4:1 over the weakest channel. In HSL terms, the hue sits at 173 degrees with 79% saturation and 66% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #63EDDE is 194/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This means it appears bright to the human eye and is best paired with dark text for readability. For print production, the CMYK equivalent is 58% cyan, 0% magenta, 6% yellow, and 7% key (black).
The WCAG contrast ratio of #63EDDE against white is 1.43:1 and against black is 14.70:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 14.70:1, or use it exclusively for decorative purposes.
The complementary colour #ED6474 creates maximum visual tension when paired with #63EDDE. For more harmonious color combinations, use the analogous colours #64ED98 and #64B8ED, 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 #63EDDE
- 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 #63EDDE?
- #63EDDE is Color #63EDDE, a cyan color (colour) with RGB(99, 237, 222), HSL(173, 79%, 66%), and CMYK(58%, 0%, 6%, 7%). Its perceived brightness is 194/255.
- Is #63EDDE accessible for text?
- Against white, #63EDDE has a contrast ratio of 1.43:1 (fails AA for normal text). Against black, it has 14.70:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #63EDDE?
- The complementary colour is #ED6474 (hue 353). For subtle color combinations, use analogous colours #64ED98 and #64B8ED. The triadic palette adds #DD64ED and #EDDD64 for vibrant variety.
- How do I use #63EDDE in CSS?
- Use any format: color: #63edde; or rgb(99, 237, 222); or hsl(173, 79%, 66%). For CSS custom properties: --color-primary: 173 79% 66%; 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.