Color #B4E024 Color / Colour Code #B4E024
This page shows the hex color code for color #b4e024 (#B4E024). The colour is a yellow tone with 75% saturation and 51% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #B4E024 against common backgrounds.
Complementary Colors
#B4E024 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 44, 74, and 104 degrees for harmonious combinations.
Triadic Palette
Three colors at 74, 194, and 314 degrees.
Color Palettes Using #B4E024
Five shades at lightness levels 15% through 85% while keeping hue at 74 and saturation at 75%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 74 to 119 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 74 with its complement at 254 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 #B4E024
Lightness variations at hue 74 and 75% saturation.
CSS Gradients with #B4E024
Design Use Cases for #B4E024
Vibrant Brand Color
#B4E024 has a strong 75% 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 51% lightness, #B4E024 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.
Attention & Optimism
#B4E024 is in the yellow spectrum (hue 74). 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 #B4E024 (hue 74) to its complement at hue 254. For a subtler effect, try pairing with an analogous color at hue 104. Use CSS: background: linear-gradient(135deg, #b4e024, #5024e0);
CSS Code for #B4E024
Similar Colors
Colors visually similar to #B4E024 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #B4E024 across image editing and color design tools.
About Color #B4E024 (#B4E024)
#B4E024 is a yellow color (colour) with RGB channel values of 180 red, 224 green, and 36 blue. The green channel is dominant by a ratio of 6.2:1 over the weakest channel. In HSL terms, the hue sits at 74 degrees with 75% saturation and 51% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #B4E024 is 189/255 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 20% cyan, 0% magenta, 84% yellow, and 12% key (black).
The WCAG contrast ratio of #B4E024 against white is 1.54:1 and against black is 13.63:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 13.63:1, or use it exclusively for decorative purposes.
The complementary colour #5024E0 creates maximum visual tension when paired with #B4E024. For more harmonious color combinations, use the analogous colours #E0AE24 and #56E024, 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 #B4E024
- 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 #B4E024?
- #B4E024 is Color #B4E024, a yellow color (colour) with RGB(180, 224, 36), HSL(74, 75%, 51%), and CMYK(20%, 0%, 84%, 12%). Its perceived brightness is 189/255.
- Is #B4E024 accessible for text?
- Against white, #B4E024 has a contrast ratio of 1.54:1 (fails AA for normal text). Against black, it has 13.63:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #B4E024?
- The complementary colour is #5024E0 (hue 254). For subtle color combinations, use analogous colours #E0AE24 and #56E024. The triadic palette adds #24B4E0 and #E024B4 for vibrant variety.
- How do I use #B4E024 in CSS?
- Use any format: color: #b4e024; or rgb(180, 224, 36); or hsl(74, 75%, 51%). For CSS custom properties: --color-primary: 74 75% 51%; 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.