Color #BBD228 Color / Colour Code #BBD228
This page shows the hex color code for color #bbd228 (#BBD228). The colour is a yellow tone with 68% saturation and 49% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #BBD228 against common backgrounds.
Complementary Colors
#BBD228 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 38, 68, and 98 degrees for harmonious combinations.
Triadic Palette
Three colors at 68, 188, and 308 degrees.
Color Palettes Using #BBD228
Five shades at lightness levels 15% through 85% while keeping hue at 68 and saturation at 68%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 68 to 113 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 68 with its complement at 248 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 #BBD228
Lightness variations at hue 68 and 68% saturation.
CSS Gradients with #BBD228
Design Use Cases for #BBD228
Vibrant Brand Color
#BBD228 has a strong 68% 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.
Primary Interface Color
At 49% lightness, #BBD228 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
#BBD228 is in the yellow spectrum (hue 68). 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 #BBD228 (hue 68) to its complement at hue 248. For a subtler effect, try pairing with an analogous color at hue 98. Use CSS: background: linear-gradient(135deg, #bbd228, #3f28d2);
CSS Code for #BBD228
Similar Colors
Colors visually similar to #BBD228 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #BBD228 across image editing and color design tools.
About Color #BBD228 (#BBD228)
#BBD228 is a yellow color (colour) with RGB channel values of 187 red, 210 green, and 40 blue. The green channel is dominant by a ratio of 5.3:1 over the weakest channel. In HSL terms, the hue sits at 68 degrees with 68% saturation and 49% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #BBD228 is 184/255 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 11% cyan, 0% magenta, 81% yellow, and 18% key (black).
The WCAG contrast ratio of #BBD228 against white is 1.70:1 and against black is 12.36:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 12.36:1, or use it exclusively for decorative purposes.
The complementary colour #3F28D2 creates maximum visual tension when paired with #BBD228. For more harmonious color combinations, use the analogous colours #D29428 and #66D228, 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 #BBD228
- 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 #BBD228?
- #BBD228 is Color #BBD228, a yellow color (colour) with RGB(187, 210, 40), HSL(68, 68%, 49%), and CMYK(11%, 0%, 81%, 18%). Its perceived brightness is 184/255.
- Is #BBD228 accessible for text?
- Against white, #BBD228 has a contrast ratio of 1.70:1 (fails AA for normal text). Against black, it has 12.36:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #BBD228?
- The complementary colour is #3F28D2 (hue 248). For subtle color combinations, use analogous colours #D29428 and #66D228. The triadic palette adds #28BBD2 and #D228BB for vibrant variety.
- How do I use #BBD228 in CSS?
- Use any format: color: #bbd228; or rgb(187, 210, 40); or hsl(68, 68%, 49%). For CSS custom properties: --color-primary: 68 68% 49%; 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.