Color #B2D100 Color / Colour Code #B2D100
This page shows the hex color code for color #b2d100 (#B2D100). The colour is a yellow tone with 100% saturation and 41% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #B2D100 against common backgrounds.
Complementary Colors
#B2D100 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 39, 69, and 99 degrees for harmonious combinations.
Triadic Palette
Three colors at 69, 189, and 309 degrees.
Color Palettes Using #B2D100
Five shades at lightness levels 15% through 85% while keeping hue at 69 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 69 to 114 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 69 with its complement at 249 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 #B2D100
Lightness variations at hue 69 and 100% saturation.
CSS Gradients with #B2D100
Design Use Cases for #B2D100
High-Impact Accent
With 100% saturation, #B2D100 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 41% lightness, #B2D100 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.
Attention & Optimism
#B2D100 is in the yellow spectrum (hue 69). Yellow attracts attention faster than any other color. Use it for warning labels, featured content markers, star ratings, and tooltip backgrounds. Pair with dark text since yellow often fails contrast checks against white.
Gradient Pairing
Create a gradient from #B2D100 (hue 69) to its complement at hue 249. For a subtler effect, try pairing with an analogous color at hue 99. Use CSS: background: linear-gradient(135deg, #b2d100, #1f00d1);
CSS Code for #B2D100
Similar Colors
Colors visually similar to #B2D100 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #B2D100 across image editing and color design tools.
About Color #B2D100 (#B2D100)
#B2D100 is a yellow color (colour) with RGB channel values of 178 red, 209 green, and 0 blue. The green channel is dominant by a ratio of 209.0:1 over the weakest channel. In HSL terms, the hue sits at 69 degrees with 100% saturation and 41% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #B2D100 is 176/255 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 15% cyan, 0% magenta, 100% yellow, and 18% key (black).
The WCAG contrast ratio of #B2D100 against white is 1.75:1 and against black is 12.01:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 12.01:1, or use it exclusively for decorative purposes.
The complementary colour #1F00D1 creates maximum visual tension when paired with #B2D100. For more harmonious color combinations, use the analogous colours #D18800 and #49D100, 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 #B2D100
- 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 #B2D100?
- #B2D100 is Color #B2D100, a yellow color (colour) with RGB(178, 209, 0), HSL(69, 100%, 41%), and CMYK(15%, 0%, 100%, 18%). Its perceived brightness is 176/255.
- Is #B2D100 accessible for text?
- Against white, #B2D100 has a contrast ratio of 1.75:1 (fails AA for normal text). Against black, it has 12.01:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #B2D100?
- The complementary colour is #1F00D1 (hue 249). For subtle color combinations, use analogous colours #D18800 and #49D100. The triadic palette adds #00B2D1 and #D100B2 for vibrant variety.
- How do I use #B2D100 in CSS?
- Use any format: color: #b2d100; or rgb(178, 209, 0); or hsl(69, 100%, 41%). For CSS custom properties: --color-primary: 69 100% 41%; 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.