Color #EFFFF7 Color / Colour Code #EFFFF7
This page shows the hex color code for color #effff7 (#EFFFF7). The colour is a cyan tone with 100% saturation and 97% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #EFFFF7 against common backgrounds.
Complementary Colors
#EFFFF7 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 120, 150, and 180 degrees for harmonious combinations.
Triadic Palette
Three colors at 150, 270, and 30 degrees.
Color Palettes Using #EFFFF7
Five shades at lightness levels 15% through 85% while keeping hue at 150 and saturation at 100%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 150 to 195 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 150 with its complement at 330 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 #EFFFF7
Lightness variations at hue 150 and 100% saturation.
CSS Gradients with #EFFFF7
Design Use Cases for #EFFFF7
High-Impact Accent
With 100% saturation, #EFFFF7 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 97% lightness, #EFFFF7 is very close to white but carries a subtle cyan tint. This is perfect for alternating row backgrounds in tables, subtle section differentiation, and adding warmth or coolness to an otherwise stark white design.
Clarity & Technology
#EFFFF7 is in the cyan spectrum (hue 150). 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 #EFFFF7 (hue 150) to its complement at hue 330. For a subtler effect, try pairing with an analogous color at hue 180. Use CSS: background: linear-gradient(135deg, #effff7, #fff0f7);
CSS Code for #EFFFF7
Similar Colors
Colors visually similar to #EFFFF7 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #EFFFF7 across image editing and color design tools.
About Color #EFFFF7 (#EFFFF7)
#EFFFF7 is a cyan color (colour) with RGB channel values of 239 red, 255 green, and 247 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 150 degrees with 100% saturation and 97% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #EFFFF7 is 249/255 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 6% cyan, 0% magenta, 3% yellow, and 0% key (black).
The WCAG contrast ratio of #EFFFF7 against white is 1.03:1 and against black is 20.32:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 20.32:1, or use it exclusively for decorative purposes.
The complementary colour #FFF0F7 creates maximum visual tension when paired with #EFFFF7. For more harmonious color combinations, use the analogous colours #F0FFF0 and #F0FFFF, 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 #EFFFF7
- 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 #EFFFF7?
- #EFFFF7 is Color #EFFFF7, a cyan color (colour) with RGB(239, 255, 247), HSL(150, 100%, 97%), and CMYK(6%, 0%, 3%, 0%). Its perceived brightness is 249/255.
- Is #EFFFF7 accessible for text?
- Against white, #EFFFF7 has a contrast ratio of 1.03:1 (fails AA for normal text). Against black, it has 20.32:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #EFFFF7?
- The complementary colour is #FFF0F7 (hue 330). For subtle color combinations, use analogous colours #F0FFF0 and #F0FFFF. The triadic palette adds #F7F0FF and #FFF7F0 for vibrant variety.
- How do I use #EFFFF7 in CSS?
- Use any format: color: #effff7; or rgb(239, 255, 247); or hsl(150, 100%, 97%). For CSS custom properties: --color-primary: 150 100% 97%; 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.