Color #EFF9EB Color / Colour Code #EFF9EB
This page shows the hex color code for color #eff9eb (#EFF9EB). The colour is a green tone with 54% saturation and 95% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #EFF9EB against common backgrounds.
Complementary Colors
#EFF9EB paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 73, 103, and 133 degrees for harmonious combinations.
Triadic Palette
Three colors at 103, 223, and 343 degrees.
Color Palettes Using #EFF9EB
Five shades at lightness levels 15% through 85% while keeping hue at 103 and saturation at 54%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 103 to 148 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 103 with its complement at 283 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 #EFF9EB
Lightness variations at hue 103 and 54% saturation.
CSS Gradients with #EFF9EB
Design Use Cases for #EFF9EB
Balanced UI Color
At 54% saturation, #EFF9EB 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.
Near-White Background
At 95% lightness, #EFF9EB is very close to white but carries a subtle green tint. This is perfect for alternating row backgrounds in tables, subtle section differentiation, and adding warmth or coolness to an otherwise stark white design.
Success & Growth Indicators
#EFF9EB falls in the green range (hue 103). Green universally represents success, growth, and safety. Use it for confirmation messages, positive chart data, eco-friendly badges, and health metrics. In financial dashboards, green indicates gains and positive performance.
Gradient Pairing
Create a gradient from #EFF9EB (hue 103) to its complement at hue 283. For a subtler effect, try pairing with an analogous color at hue 133. Use CSS: background: linear-gradient(135deg, #eff9eb, #f5ebf9);
CSS Code for #EFF9EB
Similar Colors
Colors visually similar to #EFF9EB based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #EFF9EB across image editing and color design tools.
About Color #EFF9EB (#EFF9EB)
#EFF9EB is a green color (colour) with RGB channel values of 239 red, 249 green, and 235 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 103 degrees with 54% saturation and 95% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #EFF9EB is 244/255 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 4% cyan, 0% magenta, 6% yellow, and 2% key (black).
The WCAG contrast ratio of #EFF9EB against white is 1.08:1 and against black is 19.42:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 19.42:1, or use it exclusively for decorative purposes.
The complementary colour #F5EBF9 creates maximum visual tension when paired with #EFF9EB. For more harmonious color combinations, use the analogous colours #F6F9EB and #EBF9EE, 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 #EFF9EB
- 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 #EFF9EB?
- #EFF9EB is Color #EFF9EB, a green color (colour) with RGB(239, 249, 235), HSL(103, 54%, 95%), and CMYK(4%, 0%, 6%, 2%). Its perceived brightness is 244/255.
- Is #EFF9EB accessible for text?
- Against white, #EFF9EB has a contrast ratio of 1.08:1 (fails AA for normal text). Against black, it has 19.42:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #EFF9EB?
- The complementary colour is #F5EBF9 (hue 283). For subtle color combinations, use analogous colours #F6F9EB and #EBF9EE. The triadic palette adds #EBEFF9 and #F9EBEF for vibrant variety.
- How do I use #EFF9EB in CSS?
- Use any format: color: #eff9eb; or rgb(239, 249, 235); or hsl(103, 54%, 95%). For CSS custom properties: --color-primary: 103 54% 95%; 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.