Color #00A81C Color / Colour Code #00A81C
This page shows the hex color code for color #00a81c (#00A81C). The colour is a green tone with 100% saturation and 33% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #00A81C against common backgrounds.
Complementary Colors
#00A81C paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 100, 130, and 160 degrees for harmonious combinations.
Triadic Palette
Three colors at 130, 250, and 10 degrees.
Color Palettes Using #00A81C
Five shades at lightness levels 15% through 85% while keeping hue at 130 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 130 to 175 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 130 with its complement at 310 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 #00A81C
Lightness variations at hue 130 and 100% saturation.
CSS Gradients with #00A81C
Design Use Cases for #00A81C
High-Impact Accent
With 100% saturation, #00A81C 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.
Primary Interface Color
At 33% lightness, #00A81C is in the mid-range, making it ideal for interactive elements like buttons, links, and selected states. This lightness level ensures good contrast against both light and dark adjacent elements in most layouts.
Success & Growth Indicators
#00A81C falls in the green range (hue 130). 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 #00A81C (hue 130) to its complement at hue 310. For a subtler effect, try pairing with an analogous color at hue 160. Use CSS: background: linear-gradient(135deg, #00a81c, #a8008c);
CSS Code for #00A81C
Similar Colors
Colors visually similar to #00A81C based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #00A81C across image editing and color design tools.
About Color #00A81C (#00A81C)
#00A81C is a green color (colour) with RGB channel values of 0 red, 168 green, and 28 blue. The green channel is dominant by a ratio of 168.0:1 over the weakest channel. In HSL terms, the hue sits at 130 degrees with 100% saturation and 33% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #00A81C is 102/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This appears dark to the human eye, so pair it with light text for adequate readability. For print production, the CMYK equivalent is 100% cyan, 0% magenta, 83% yellow, and 34% key (black).
The WCAG contrast ratio of #00A81C against white is 3.17:1 and against black is 6.62:1. This only passes AA for large text (18pt+) on white. For normal body text on white, darken the color or use it on a dark background where it achieves 6.62:1.
The complementary colour #A8008C creates maximum visual tension when paired with #00A81C. For more harmonious color combinations, use the analogous colours #38A800 and #00A870, 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 #00A81C
- 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 #00A81C?
- #00A81C is Color #00A81C, a green color (colour) with RGB(0, 168, 28), HSL(130, 100%, 33%), and CMYK(100%, 0%, 83%, 34%). Its perceived brightness is 102/255.
- Is #00A81C accessible for text?
- Against white, #00A81C has a contrast ratio of 3.17:1 (fails AA for normal text). Against black, it has 6.62:1 (passes AA). It passes AA for large text (18pt+) on white. Use the contrast checker tool for custom background pairings.
- What colours pair well with #00A81C?
- The complementary colour is #A8008C (hue 310). For subtle color combinations, use analogous colours #38A800 and #00A870. The triadic palette adds #1C00A8 and #A81C00 for vibrant variety.
- How do I use #00A81C in CSS?
- Use any format: color: #00a81c; or rgb(0, 168, 28); or hsl(130, 100%, 33%). For CSS custom properties: --color-primary: 130 100% 33%; 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.