Color #EFFAE9 Color / Colour Code #EFFAE9
This page shows the hex color code for color #effae9 (#EFFAE9). The colour is a green tone with 63% saturation and 95% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #EFFAE9 against common backgrounds.
Complementary Colors
#EFFAE9 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 69, 99, and 129 degrees for harmonious combinations.
Triadic Palette
Three colors at 99, 219, and 339 degrees.
Color Palettes Using #EFFAE9
Five shades at lightness levels 15% through 85% while keeping hue at 99 and saturation at 63%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 99 to 144 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 99 with its complement at 279 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 #EFFAE9
Lightness variations at hue 99 and 63% saturation.
CSS Gradients with #EFFAE9
Design Use Cases for #EFFAE9
Vibrant Brand Color
#EFFAE9 has a strong 63% 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.
Near-White Background
At 95% lightness, #EFFAE9 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
#EFFAE9 falls in the green range (hue 99). 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 #EFFAE9 (hue 99) to its complement at hue 279. For a subtler effect, try pairing with an analogous color at hue 129. Use CSS: background: linear-gradient(135deg, #effae9, #f5eafa);
CSS Code for #EFFAE9
Similar Colors
Colors visually similar to #EFFAE9 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #EFFAE9 across image editing and color design tools.
About Color #EFFAE9 (#EFFAE9)
#EFFAE9 is a green color (colour) with RGB channel values of 239 red, 250 green, and 233 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 99 degrees with 63% saturation and 95% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #EFFAE9 is 245/255 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, 7% yellow, and 2% key (black).
The WCAG contrast ratio of #EFFAE9 against white is 1.08:1 and against black is 19.52:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 19.52:1, or use it exclusively for decorative purposes.
The complementary colour #F5EAFA creates maximum visual tension when paired with #EFFAE9. For more harmonious color combinations, use the analogous colours #F8FAEA and #EAFAED, 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 #EFFAE9
- 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 #EFFAE9?
- #EFFAE9 is Color #EFFAE9, a green color (colour) with RGB(239, 250, 233), HSL(99, 63%, 95%), and CMYK(4%, 0%, 7%, 2%). Its perceived brightness is 245/255.
- Is #EFFAE9 accessible for text?
- Against white, #EFFAE9 has a contrast ratio of 1.08:1 (fails AA for normal text). Against black, it has 19.52:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #EFFAE9?
- The complementary colour is #F5EAFA (hue 279). For subtle color combinations, use analogous colours #F8FAEA and #EAFAED. The triadic palette adds #EAF0FA and #FAEAF0 for vibrant variety.
- How do I use #EFFAE9 in CSS?
- Use any format: color: #effae9; or rgb(239, 250, 233); or hsl(99, 63%, 95%). For CSS custom properties: --color-primary: 99 63% 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.