Color #EFE82A Color / Colour Code #EFE82A
This page shows the hex color code for color #efe82a (#EFE82A). The colour is a yellow tone with 86% saturation and 55% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #EFE82A against common backgrounds.
Complementary Colors
#EFE82A paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 28, 58, and 88 degrees for harmonious combinations.
Triadic Palette
Three colors at 58, 178, and 298 degrees.
Color Palettes Using #EFE82A
Five shades at lightness levels 15% through 85% while keeping hue at 58 and saturation at 86%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 58 to 103 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 58 with its complement at 238 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 #EFE82A
Lightness variations at hue 58 and 86% saturation.
CSS Gradients with #EFE82A
Design Use Cases for #EFE82A
High-Impact Accent
With 86% saturation, #EFE82A 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.
Soft Accent & Highlight
With 55% lightness, #EFE82A has a softer, more approachable quality. It works well for hover states, subtle highlights, progress indicators, and secondary UI elements. This lightness range is particularly effective for tag backgrounds and status indicators.
Attention & Optimism
#EFE82A is in the yellow spectrum (hue 58). 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 #EFE82A (hue 58) to its complement at hue 238. For a subtler effect, try pairing with an analogous color at hue 88. Use CSS: background: linear-gradient(135deg, #efe82a, #2a30ef);
CSS Code for #EFE82A
Similar Colors
Colors visually similar to #EFE82A based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #EFE82A across image editing and color design tools.
About Color #EFE82A (#EFE82A)
#EFE82A is a yellow color (colour) with RGB channel values of 239 red, 232 green, and 42 blue. The red channel is dominant by a ratio of 5.7:1 over the weakest channel. In HSL terms, the hue sits at 58 degrees with 86% saturation and 55% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #EFE82A is 212/255 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 0% cyan, 3% magenta, 82% yellow, and 6% key (black).
The WCAG contrast ratio of #EFE82A against white is 1.29:1 and against black is 16.25:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 16.25:1, or use it exclusively for decorative purposes.
The complementary colour #2A30EF creates maximum visual tension when paired with #EFE82A. For more harmonious color combinations, use the analogous colours #EF862A and #93EF2A, 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 #EFE82A
- 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 #EFE82A?
- #EFE82A is Color #EFE82A, a yellow color (colour) with RGB(239, 232, 42), HSL(58, 86%, 55%), and CMYK(0%, 3%, 82%, 6%). Its perceived brightness is 212/255.
- Is #EFE82A accessible for text?
- Against white, #EFE82A has a contrast ratio of 1.29:1 (fails AA for normal text). Against black, it has 16.25:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #EFE82A?
- The complementary colour is #2A30EF (hue 238). For subtle color combinations, use analogous colours #EF862A and #93EF2A. The triadic palette adds #2AEFE8 and #E82AEF for vibrant variety.
- How do I use #EFE82A in CSS?
- Use any format: color: #efe82a; or rgb(239, 232, 42); or hsl(58, 86%, 55%). For CSS custom properties: --color-primary: 58 86% 55%; 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.