Color #B3EFEA Color / Colour Code #B3EFEA
This page shows the hex color code for color #b3efea (#B3EFEA). The colour is a cyan tone with 65% saturation and 82% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #B3EFEA against common backgrounds.
Complementary Colors
#B3EFEA paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 145, 175, and 205 degrees for harmonious combinations.
Triadic Palette
Three colors at 175, 295, and 55 degrees.
Color Palettes Using #B3EFEA
Five shades at lightness levels 15% through 85% while keeping hue at 175 and saturation at 65%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 175 to 220 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 175 with its complement at 355 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 #B3EFEA
Lightness variations at hue 175 and 65% saturation.
CSS Gradients with #B3EFEA
Design Use Cases for #B3EFEA
Vibrant Brand Color
#B3EFEA has a strong 65% 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.
Light Background Tint
#B3EFEA at 82% lightness creates a gentle tinted background. Use it for section backgrounds, alert banners, or card surfaces that need to stand out from a white page without strong contrast. It adds color personality while keeping the design light and open.
Clarity & Technology
#B3EFEA is in the cyan spectrum (hue 175). Cyan evokes technology, clarity, and innovation. It works well for tech product interfaces, data visualization accents, loading indicators, and futuristic design themes. Cyan provides a modern alternative to traditional blues.
Gradient Pairing
Create a gradient from #B3EFEA (hue 175) to its complement at hue 355. For a subtler effect, try pairing with an analogous color at hue 205. Use CSS: background: linear-gradient(135deg, #b3efea, #efb3b8);
CSS Code for #B3EFEA
Similar Colors
Colors visually similar to #B3EFEA based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #B3EFEA across image editing and color design tools.
About Color #B3EFEA (#B3EFEA)
#B3EFEA is a cyan color (colour) with RGB channel values of 179 red, 239 green, and 234 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 175 degrees with 65% saturation and 82% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #B3EFEA is 220/255 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 25% cyan, 0% magenta, 2% yellow, and 6% key (black).
The WCAG contrast ratio of #B3EFEA against white is 1.28:1 and against black is 16.45:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 16.45:1, or use it exclusively for decorative purposes.
The complementary colour #EFB3B8 creates maximum visual tension when paired with #B3EFEA. For more harmonious color combinations, use the analogous colours #B3EFCC and #B3D6EF, 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 #B3EFEA
- 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 #B3EFEA?
- #B3EFEA is Color #B3EFEA, a cyan color (colour) with RGB(179, 239, 234), HSL(175, 65%, 82%), and CMYK(25%, 0%, 2%, 6%). Its perceived brightness is 220/255.
- Is #B3EFEA accessible for text?
- Against white, #B3EFEA has a contrast ratio of 1.28:1 (fails AA for normal text). Against black, it has 16.45:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #B3EFEA?
- The complementary colour is #EFB3B8 (hue 355). For subtle color combinations, use analogous colours #B3EFCC and #B3D6EF. The triadic palette adds #EAB3EF and #EFEAB3 for vibrant variety.
- How do I use #B3EFEA in CSS?
- Use any format: color: #b3efea; or rgb(179, 239, 234); or hsl(175, 65%, 82%). For CSS custom properties: --color-primary: 175 65% 82%; 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.