Color #03491B Color / Colour Code #03491B
This page shows the hex color code for color #03491b (#03491B). The colour is a green tone with 92% saturation and 15% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #03491B against common backgrounds.
Complementary Colors
#03491B paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 111, 141, and 171 degrees for harmonious combinations.
Triadic Palette
Three colors at 141, 261, and 21 degrees.
Color Palettes Using #03491B
Five shades at lightness levels 15% through 85% while keeping hue at 141 and saturation at 92%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 141 to 186 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 141 with its complement at 321 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 #03491B
Lightness variations at hue 141 and 92% saturation.
CSS Gradients with #03491B
Design Use Cases for #03491B
High-Impact Accent
With 92% saturation, #03491B 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.
Deep Accent & Text Color
#03491B at 15% 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
#03491B falls in the green range (hue 141). 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 #03491B (hue 141) to its complement at hue 321. For a subtler effect, try pairing with an analogous color at hue 171. Use CSS: background: linear-gradient(135deg, #03491b, #490331);
CSS Code for #03491B
Similar Colors
Colors visually similar to #03491B based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #03491B across image editing and color design tools.
About Color #03491B (#03491B)
#03491B is a green color (colour) with RGB channel values of 3 red, 73 green, and 27 blue. The green channel is dominant by a ratio of 24.3:1 over the weakest channel. In HSL terms, the hue sits at 141 degrees with 92% saturation and 15% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #03491B is 47/255 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 96% cyan, 0% magenta, 63% yellow, and 71% key (black).
The WCAG contrast ratio of #03491B against white is 10.65:1 and against black is 1.97:1. This exceeds the AAA requirement (7:1) for normal text on white, making it excellent for body text and small UI labels on light backgrounds.
The complementary colour #490331 creates maximum visual tension when paired with #03491B. For more harmonious color combinations, use the analogous colours #0E4903 and #03493F, 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 #03491B
- 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 #03491B?
- #03491B is Color #03491B, a green color (colour) with RGB(3, 73, 27), HSL(141, 92%, 15%), and CMYK(96%, 0%, 63%, 71%). Its perceived brightness is 47/255.
- Is #03491B accessible for text?
- Against white, #03491B has a contrast ratio of 10.65:1 (passes AA for normal text). Against black, it has 1.97:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #03491B?
- The complementary colour is #490331 (hue 321). For subtle color combinations, use analogous colours #0E4903 and #03493F. The triadic palette adds #1C0349 and #491C03 for vibrant variety.
- How do I use #03491B in CSS?
- Use any format: color: #03491b; or rgb(3, 73, 27); or hsl(141, 92%, 15%). For CSS custom properties: --color-primary: 141 92% 15%; 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.