Color #BBC337 Color / Colour Code #BBC337
This page shows the hex color code for color #bbc337 (#BBC337). The colour is a yellow tone with 56% saturation and 49% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #BBC337 against common backgrounds.
Complementary Colors
#BBC337 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 33, 63, and 93 degrees for harmonious combinations.
Triadic Palette
Three colors at 63, 183, and 303 degrees.
Color Palettes Using #BBC337
Five shades at lightness levels 15% through 85% while keeping hue at 63 and saturation at 56%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 63 to 108 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 63 with its complement at 243 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 #BBC337
Lightness variations at hue 63 and 56% saturation.
CSS Gradients with #BBC337
Design Use Cases for #BBC337
Balanced UI Color
At 56% saturation, #BBC337 strikes a balance between vibrancy and restraint. This makes it versatile for primary UI elements like navigation bars, card headers, and form accents. It draws attention without overwhelming adjacent content.
Primary Interface Color
At 49% lightness, #BBC337 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
#BBC337 is in the yellow spectrum (hue 63). 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 #BBC337 (hue 63) to its complement at hue 243. For a subtler effect, try pairing with an analogous color at hue 93. Use CSS: background: linear-gradient(135deg, #bbc337, #3e37c3);
CSS Code for #BBC337
Similar Colors
Colors visually similar to #BBC337 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #BBC337 across image editing and color design tools.
About Color #BBC337 (#BBC337)
#BBC337 is a yellow color (colour) with RGB channel values of 187 red, 195 green, and 55 blue. The green channel is dominant by a ratio of 3.5:1 over the weakest channel. In HSL terms, the hue sits at 63 degrees with 56% saturation and 49% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #BBC337 is 177/255 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 4% cyan, 0% magenta, 72% yellow, and 24% key (black).
The WCAG contrast ratio of #BBC337 against white is 1.91:1 and against black is 10.97:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 10.97:1, or use it exclusively for decorative purposes.
The complementary colour #3E37C3 creates maximum visual tension when paired with #BBC337. For more harmonious color combinations, use the analogous colours #C38437 and #76C337, 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 #BBC337
- 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 #BBC337?
- #BBC337 is Color #BBC337, a yellow color (colour) with RGB(187, 195, 55), HSL(63, 56%, 49%), and CMYK(4%, 0%, 72%, 24%). Its perceived brightness is 177/255.
- Is #BBC337 accessible for text?
- Against white, #BBC337 has a contrast ratio of 1.91:1 (fails AA for normal text). Against black, it has 10.97:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #BBC337?
- The complementary colour is #3E37C3 (hue 243). For subtle color combinations, use analogous colours #C38437 and #76C337. The triadic palette adds #37BCC3 and #C337BC for vibrant variety.
- How do I use #BBC337 in CSS?
- Use any format: color: #bbc337; or rgb(187, 195, 55); or hsl(63, 56%, 49%). For CSS custom properties: --color-primary: 63 56% 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.