Color #81FFBD Color / Colour Code #81FFBD
This page shows the hex color code for color #81ffbd (#81FFBD). The colour is a green tone with 100% saturation and 75% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #81FFBD against common backgrounds.
Complementary Colors
#81FFBD paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 119, 149, and 179 degrees for harmonious combinations.
Triadic Palette
Three colors at 149, 269, and 29 degrees.
Color Palettes Using #81FFBD
Five shades at lightness levels 15% through 85% while keeping hue at 149 and saturation at 100%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 149 to 194 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 149 with its complement at 329 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 #81FFBD
Lightness variations at hue 149 and 100% saturation.
CSS Gradients with #81FFBD
Design Use Cases for #81FFBD
High-Impact Accent
With 100% saturation, #81FFBD 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.
Light Background Tint
#81FFBD at 75% lightness creates a gentle tinted background. Use it for section backgrounds, alert banners, or card surfaces that need to stand out from a white page without strong contrast. It adds color personality while keeping the design light and open.
Success & Growth Indicators
#81FFBD falls in the green range (hue 149). 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 #81FFBD (hue 149) to its complement at hue 329. For a subtler effect, try pairing with an analogous color at hue 179. Use CSS: background: linear-gradient(135deg, #81ffbd, #ff80c1);
CSS Code for #81FFBD
Similar Colors
Colors visually similar to #81FFBD based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #81FFBD across image editing and color design tools.
About Color #81FFBD (#81FFBD)
#81FFBD is a green color (colour) with RGB channel values of 129 red, 255 green, and 189 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 149 degrees with 100% saturation and 75% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #81FFBD is 210/255 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 49% cyan, 0% magenta, 26% yellow, and 0% key (black).
The WCAG contrast ratio of #81FFBD against white is 1.24:1 and against black is 16.97:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 16.97:1, or use it exclusively for decorative purposes.
The complementary colour #FF80C1 creates maximum visual tension when paired with #81FFBD. For more harmonious color combinations, use the analogous colours #82FF80 and #80FFFD, 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 #81FFBD
- 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 #81FFBD?
- #81FFBD is Color #81FFBD, a green color (colour) with RGB(129, 255, 189), HSL(149, 100%, 75%), and CMYK(49%, 0%, 26%, 0%). Its perceived brightness is 210/255.
- Is #81FFBD accessible for text?
- Against white, #81FFBD has a contrast ratio of 1.24:1 (fails AA for normal text). Against black, it has 16.97:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #81FFBD?
- The complementary colour is #FF80C1 (hue 329). For subtle color combinations, use analogous colours #82FF80 and #80FFFD. The triadic palette adds #BD80FF and #FFBD80 for vibrant variety.
- How do I use #81FFBD in CSS?
- Use any format: color: #81ffbd; or rgb(129, 255, 189); or hsl(149, 100%, 75%). For CSS custom properties: --color-primary: 149 100% 75%; 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.