Color #11781D Color / Colour Code #11781D
This page shows the hex color code for color #11781d (#11781D). The colour is a green tone with 75% saturation and 27% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #11781D against common backgrounds.
Complementary Colors
#11781D paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 97, 127, and 157 degrees for harmonious combinations.
Triadic Palette
Three colors at 127, 247, and 7 degrees.
Color Palettes Using #11781D
Five shades at lightness levels 15% through 85% while keeping hue at 127 and saturation at 75%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 127 to 172 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 127 with its complement at 307 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 #11781D
Lightness variations at hue 127 and 75% saturation.
CSS Gradients with #11781D
Design Use Cases for #11781D
Vibrant Brand Color
#11781D has a strong 75% saturation that makes it ideal for brand identity elements. Use it for logos, primary call-to-action buttons, hero section accents, and marketing materials where visual impact matters. This saturation level is eye-catching without being harsh.
Deep Accent & Text Color
#11781D at 27% lightness is dark enough for readable body text on light backgrounds while retaining its green character. Use for headings, emphasized text, or deep accent borders. It provides contrast without the harshness of pure black.
Success & Growth Indicators
#11781D falls in the green range (hue 127). 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 #11781D (hue 127) to its complement at hue 307. For a subtler effect, try pairing with an analogous color at hue 157. Use CSS: background: linear-gradient(135deg, #11781d, #78116c);
CSS Code for #11781D
Similar Colors
Colors visually similar to #11781D based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #11781D across image editing and color design tools.
About Color #11781D (#11781D)
#11781D is a green color (colour) with RGB channel values of 17 red, 120 green, and 29 blue. The green channel is dominant by a ratio of 7.1:1 over the weakest channel. In HSL terms, the hue sits at 127 degrees with 75% saturation and 27% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #11781D is 79/255 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 86% cyan, 0% magenta, 76% yellow, and 53% key (black).
The WCAG contrast ratio of #11781D against white is 5.63:1 and against black is 3.73:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 19% lightness.
The complementary colour #78116C creates maximum visual tension when paired with #11781D. For more harmonious color combinations, use the analogous colours #397811 and #117851, 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 #11781D
- 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 #11781D?
- #11781D is Color #11781D, a green color (colour) with RGB(17, 120, 29), HSL(127, 75%, 27%), and CMYK(86%, 0%, 76%, 53%). Its perceived brightness is 79/255.
- Is #11781D accessible for text?
- Against white, #11781D has a contrast ratio of 5.63:1 (passes AA for normal text). Against black, it has 3.73:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #11781D?
- The complementary colour is #78116C (hue 307). For subtle color combinations, use analogous colours #397811 and #117851. The triadic palette adds #1D1178 and #781D11 for vibrant variety.
- How do I use #11781D in CSS?
- Use any format: color: #11781d; or rgb(17, 120, 29); or hsl(127, 75%, 27%). For CSS custom properties: --color-primary: 127 75% 27%; 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.