Color #B2EF00 Color / Colour Code #B2EF00
This page shows the hex color code for color #b2ef00 (#B2EF00). The colour is a green tone with 100% saturation and 47% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #B2EF00 against common backgrounds.
Complementary Colors
#B2EF00 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 45, 75, and 105 degrees for harmonious combinations.
Triadic Palette
Three colors at 75, 195, and 315 degrees.
Color Palettes Using #B2EF00
Five shades at lightness levels 15% through 85% while keeping hue at 75 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 75 to 120 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 75 with its complement at 255 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 #B2EF00
Lightness variations at hue 75 and 100% saturation.
CSS Gradients with #B2EF00
Design Use Cases for #B2EF00
High-Impact Accent
With 100% saturation, #B2EF00 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, #B2EF00 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.
Success & Growth Indicators
#B2EF00 falls in the green range (hue 75). 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 #B2EF00 (hue 75) to its complement at hue 255. For a subtler effect, try pairing with an analogous color at hue 105. Use CSS: background: linear-gradient(135deg, #b2ef00, #3c00f0);
CSS Code for #B2EF00
Similar Colors
Colors visually similar to #B2EF00 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #B2EF00 across image editing and color design tools.
About Color #B2EF00 (#B2EF00)
#B2EF00 is a green color (colour) with RGB channel values of 178 red, 239 green, and 0 blue. The green channel is dominant by a ratio of 239.0:1 over the weakest channel. In HSL terms, the hue sits at 75 degrees with 100% saturation and 47% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #B2EF00 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 26% cyan, 0% magenta, 100% yellow, and 6% key (black).
The WCAG contrast ratio of #B2EF00 against white is 1.38:1 and against black is 15.24:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 15.24:1, or use it exclusively for decorative purposes.
The complementary colour #3C00F0 creates maximum visual tension when paired with #B2EF00. For more harmonious color combinations, use the analogous colours #F0B400 and #3CF000, 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 #B2EF00
- 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 #B2EF00?
- #B2EF00 is Color #B2EF00, a green color (colour) with RGB(178, 239, 0), HSL(75, 100%, 47%), and CMYK(26%, 0%, 100%, 6%). Its perceived brightness is 194/255.
- Is #B2EF00 accessible for text?
- Against white, #B2EF00 has a contrast ratio of 1.38:1 (fails AA for normal text). Against black, it has 15.24:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #B2EF00?
- The complementary colour is #3C00F0 (hue 255). For subtle color combinations, use analogous colours #F0B400 and #3CF000. The triadic palette adds #00B4F0 and #F000B4 for vibrant variety.
- How do I use #B2EF00 in CSS?
- Use any format: color: #b2ef00; or rgb(178, 239, 0); or hsl(75, 100%, 47%). For CSS custom properties: --color-primary: 75 100% 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.