Color #EFFCDB Color / Colour Code #EFFCDB
This page shows the hex color code for color #effcdb (#EFFCDB). The colour is a green tone with 85% saturation and 92% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #EFFCDB against common backgrounds.
Complementary Colors
#EFFCDB paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 54, 84, and 114 degrees for harmonious combinations.
Triadic Palette
Three colors at 84, 204, and 324 degrees.
Color Palettes Using #EFFCDB
Five shades at lightness levels 15% through 85% while keeping hue at 84 and saturation at 85%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 84 to 129 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 84 with its complement at 264 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 #EFFCDB
Lightness variations at hue 84 and 85% saturation.
CSS Gradients with #EFFCDB
Design Use Cases for #EFFCDB
High-Impact Accent
With 85% saturation, #EFFCDB is highly vivid. Reserve this for elements that need maximum attention: primary action buttons, notification badges, error states, or promotional banners. Use sparingly alongside neutral tones to avoid visual fatigue.
Near-White Background
At 92% lightness, #EFFCDB 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
#EFFCDB falls in the green range (hue 84). 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 #EFFCDB (hue 84) to its complement at hue 264. For a subtler effect, try pairing with an analogous color at hue 114. Use CSS: background: linear-gradient(135deg, #effcdb, #e7d9fc);
CSS Code for #EFFCDB
Similar Colors
Colors visually similar to #EFFCDB based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #EFFCDB across image editing and color design tools.
About Color #EFFCDB (#EFFCDB)
#EFFCDB is a green color (colour) with RGB channel values of 239 red, 252 green, and 219 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 84 degrees with 85% saturation and 92% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #EFFCDB 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 5% cyan, 0% magenta, 13% yellow, and 1% key (black).
The WCAG contrast ratio of #EFFCDB against white is 1.07:1 and against black is 19.62:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 19.62:1, or use it exclusively for decorative purposes.
The complementary colour #E7D9FC creates maximum visual tension when paired with #EFFCDB. For more harmonious color combinations, use the analogous colours #FCF8D9 and #DDFCD9, 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 #EFFCDB
- 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 #EFFCDB?
- #EFFCDB is Color #EFFCDB, a green color (colour) with RGB(239, 252, 219), HSL(84, 85%, 92%), and CMYK(5%, 0%, 13%, 1%). Its perceived brightness is 244/255.
- Is #EFFCDB accessible for text?
- Against white, #EFFCDB has a contrast ratio of 1.07:1 (fails AA for normal text). Against black, it has 19.62:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #EFFCDB?
- The complementary colour is #E7D9FC (hue 264). For subtle color combinations, use analogous colours #FCF8D9 and #DDFCD9. The triadic palette adds #D9EEFC and #FCD9EE for vibrant variety.
- How do I use #EFFCDB in CSS?
- Use any format: color: #effcdb; or rgb(239, 252, 219); or hsl(84, 85%, 92%). For CSS custom properties: --color-primary: 84 85% 92%; 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.