Color #E3F87C Color / Colour Code #E3F87C
This page shows the hex color code for color #e3f87c (#E3F87C). The colour is a yellow tone with 90% saturation and 73% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #E3F87C against common backgrounds.
Complementary Colors
#E3F87C paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 40, 70, and 100 degrees for harmonious combinations.
Triadic Palette
Three colors at 70, 190, and 310 degrees.
Color Palettes Using #E3F87C
Five shades at lightness levels 15% through 85% while keeping hue at 70 and saturation at 90%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 70 to 115 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 70 with its complement at 250 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 #E3F87C
Lightness variations at hue 70 and 90% saturation.
CSS Gradients with #E3F87C
Design Use Cases for #E3F87C
High-Impact Accent
With 90% saturation, #E3F87C 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.
Light Background Tint
#E3F87C at 73% 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.
Attention & Optimism
#E3F87C is in the yellow spectrum (hue 70). Yellow attracts attention faster than any other color. Use it for warning labels, featured content markers, star ratings, and tooltip backgrounds. Pair with dark text since yellow often fails contrast checks against white.
Gradient Pairing
Create a gradient from #E3F87C (hue 70) to its complement at hue 250. For a subtler effect, try pairing with an analogous color at hue 100. Use CSS: background: linear-gradient(135deg, #e3f87c, #917cf8);
CSS Code for #E3F87C
Similar Colors
Colors visually similar to #E3F87C based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #E3F87C across image editing and color design tools.
About Color #E3F87C (#E3F87C)
#E3F87C is a yellow color (colour) with RGB channel values of 227 red, 248 green, and 124 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 70 degrees with 90% saturation and 73% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #E3F87C is 228/255 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 8% cyan, 0% magenta, 50% yellow, and 3% key (black).
The WCAG contrast ratio of #E3F87C against white is 1.17:1 and against black is 17.98:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 17.98:1, or use it exclusively for decorative purposes.
The complementary colour #917CF8 creates maximum visual tension when paired with #E3F87C. For more harmonious color combinations, use the analogous colours #F8CF7C and #A5F87C, 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 #E3F87C
- 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 #E3F87C?
- #E3F87C is Color #E3F87C, a yellow color (colour) with RGB(227, 248, 124), HSL(70, 90%, 73%), and CMYK(8%, 0%, 50%, 3%). Its perceived brightness is 228/255.
- Is #E3F87C accessible for text?
- Against white, #E3F87C has a contrast ratio of 1.17:1 (fails AA for normal text). Against black, it has 17.98:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #E3F87C?
- The complementary colour is #917CF8 (hue 250). For subtle color combinations, use analogous colours #F8CF7C and #A5F87C. The triadic palette adds #7CE3F8 and #F87CE3 for vibrant variety.
- How do I use #E3F87C in CSS?
- Use any format: color: #e3f87c; or rgb(227, 248, 124); or hsl(70, 90%, 73%). For CSS custom properties: --color-primary: 70 90% 73%; 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.