Color #B3EFE3 Color / Colour Code #B3EFE3
This page shows the hex color code for color #b3efe3 (#B3EFE3). 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 #B3EFE3 against common backgrounds.
Complementary Colors
#B3EFE3 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 138, 168, and 198 degrees for harmonious combinations.
Triadic Palette
Three colors at 168, 288, and 48 degrees.
Color Palettes Using #B3EFE3
Five shades at lightness levels 15% through 85% while keeping hue at 168 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 168 to 213 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 168 with its complement at 348 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 #B3EFE3
Lightness variations at hue 168 and 65% saturation.
CSS Gradients with #B3EFE3
Design Use Cases for #B3EFE3
Vibrant Brand Color
#B3EFE3 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
#B3EFE3 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
#B3EFE3 is in the cyan spectrum (hue 168). 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 #B3EFE3 (hue 168) to its complement at hue 348. For a subtler effect, try pairing with an analogous color at hue 198. Use CSS: background: linear-gradient(135deg, #b3efe3, #efb3bf);
CSS Code for #B3EFE3
Similar Colors
Colors visually similar to #B3EFE3 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #B3EFE3 across image editing and color design tools.
About Color #B3EFE3 (#B3EFE3)
#B3EFE3 is a cyan color (colour) with RGB channel values of 179 red, 239 green, and 227 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 168 degrees with 65% saturation and 82% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #B3EFE3 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, 5% yellow, and 6% key (black).
The WCAG contrast ratio of #B3EFE3 against white is 1.28:1 and against black is 16.37:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 16.37:1, or use it exclusively for decorative purposes.
The complementary colour #EFB3BF creates maximum visual tension when paired with #B3EFE3. For more harmonious color combinations, use the analogous colours #B3EFC5 and #B3DDEF, 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 #B3EFE3
- 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 #B3EFE3?
- #B3EFE3 is Color #B3EFE3, a cyan color (colour) with RGB(179, 239, 227), HSL(168, 65%, 82%), and CMYK(25%, 0%, 5%, 6%). Its perceived brightness is 220/255.
- Is #B3EFE3 accessible for text?
- Against white, #B3EFE3 has a contrast ratio of 1.28:1 (fails AA for normal text). Against black, it has 16.37:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #B3EFE3?
- The complementary colour is #EFB3BF (hue 348). For subtle color combinations, use analogous colours #B3EFC5 and #B3DDEF. The triadic palette adds #E3B3EF and #EFE3B3 for vibrant variety.
- How do I use #B3EFE3 in CSS?
- Use any format: color: #b3efe3; or rgb(179, 239, 227); or hsl(168, 65%, 82%). For CSS custom properties: --color-primary: 168 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.