Color #63F8A6 Color / Colour Code #63F8A6
This page shows the hex color code for color #63f8a6 (#63F8A6). The colour is a green tone with 91% saturation and 68% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #63F8A6 against common backgrounds.
Complementary Colors
#63F8A6 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 117, 147, and 177 degrees for harmonious combinations.
Triadic Palette
Three colors at 147, 267, and 27 degrees.
Color Palettes Using #63F8A6
Five shades at lightness levels 15% through 85% while keeping hue at 147 and saturation at 91%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 147 to 192 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 147 with its complement at 327 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 #63F8A6
Lightness variations at hue 147 and 91% saturation.
CSS Gradients with #63F8A6
Design Use Cases for #63F8A6
High-Impact Accent
With 91% saturation, #63F8A6 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 68% lightness, #63F8A6 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.
Success & Growth Indicators
#63F8A6 falls in the green range (hue 147). Green universally represents success, growth, and safety. Use it for confirmation messages, positive chart data, eco-friendly badges, and health metrics. In financial dashboards, green indicates gains and positive performance.
Gradient Pairing
Create a gradient from #63F8A6 (hue 147) to its complement at hue 327. For a subtler effect, try pairing with an analogous color at hue 177. Use CSS: background: linear-gradient(135deg, #63f8a6, #f863b5);
CSS Code for #63F8A6
Similar Colors
Colors visually similar to #63F8A6 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #63F8A6 across image editing and color design tools.
About Color #63F8A6 (#63F8A6)
#63F8A6 is a green color (colour) with RGB channel values of 99 red, 248 green, and 166 blue. The green channel is dominant by a ratio of 2.5:1 over the weakest channel. In HSL terms, the hue sits at 147 degrees with 91% saturation and 68% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #63F8A6 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 60% cyan, 0% magenta, 33% yellow, and 3% key (black).
The WCAG contrast ratio of #63F8A6 against white is 1.35:1 and against black is 15.51:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 15.51:1, or use it exclusively for decorative purposes.
The complementary colour #F863B5 creates maximum visual tension when paired with #63F8A6. For more harmonious color combinations, use the analogous colours #6BF863 and #63F8F0, 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 #63F8A6
- 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 #63F8A6?
- #63F8A6 is Color #63F8A6, a green color (colour) with RGB(99, 248, 166), HSL(147, 91%, 68%), and CMYK(60%, 0%, 33%, 3%). Its perceived brightness is 194/255.
- Is #63F8A6 accessible for text?
- Against white, #63F8A6 has a contrast ratio of 1.35:1 (fails AA for normal text). Against black, it has 15.51:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #63F8A6?
- The complementary colour is #F863B5 (hue 327). For subtle color combinations, use analogous colours #6BF863 and #63F8F0. The triadic palette adds #A663F8 and #F8A663 for vibrant variety.
- How do I use #63F8A6 in CSS?
- Use any format: color: #63f8a6; or rgb(99, 248, 166); or hsl(147, 91%, 68%). For CSS custom properties: --color-primary: 147 91% 68%; 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.