Color #03300E Color / Colour Code #03300E
This page shows the hex color code for color #03300e (#03300E). The colour is a green tone with 88% saturation and 10% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #03300E against common backgrounds.
Complementary Colors
#03300E paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 105, 135, and 165 degrees for harmonious combinations.
Triadic Palette
Three colors at 135, 255, and 15 degrees.
Color Palettes Using #03300E
Five shades at lightness levels 15% through 85% while keeping hue at 135 and saturation at 88%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 135 to 180 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 135 with its complement at 315 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 #03300E
Lightness variations at hue 135 and 88% saturation.
CSS Gradients with #03300E
Design Use Cases for #03300E
High-Impact Accent
With 88% saturation, #03300E 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.
Dark Mode Background
At just 10% lightness, #03300E works as a dark mode background or overlay color. Dark backgrounds reduce eye strain in low-light environments and make bright accent colors pop. Pair with light text (minimum 4.5:1 contrast ratio) for readability.
Success & Growth Indicators
#03300E falls in the green range (hue 135). 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 #03300E (hue 135) to its complement at hue 315. For a subtler effect, try pairing with an analogous color at hue 165. Use CSS: background: linear-gradient(135deg, #03300e, #300325);
CSS Code for #03300E
Similar Colors
Colors visually similar to #03300E based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #03300E across image editing and color design tools.
About Color #03300E (#03300E)
#03300E is a green color (colour) with RGB channel values of 3 red, 48 green, and 14 blue. The green channel is dominant by a ratio of 16.0:1 over the weakest channel. In HSL terms, the hue sits at 135 degrees with 88% saturation and 10% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #03300E is 31/255 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 94% cyan, 0% magenta, 71% yellow, and 81% key (black).
The WCAG contrast ratio of #03300E against white is 14.65:1 and against black is 1.43:1. 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 #300325 creates maximum visual tension when paired with #03300E. For more harmonious color combinations, use the analogous colours #0E3003 and #033025, 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 #03300E
- 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 #03300E?
- #03300E is Color #03300E, a green color (colour) with RGB(3, 48, 14), HSL(135, 88%, 10%), and CMYK(94%, 0%, 71%, 81%). Its perceived brightness is 31/255.
- Is #03300E accessible for text?
- Against white, #03300E has a contrast ratio of 14.65:1 (passes AA for normal text). Against black, it has 1.43:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #03300E?
- The complementary colour is #300325 (hue 315). For subtle color combinations, use analogous colours #0E3003 and #033025. The triadic palette adds #0E0330 and #300E03 for vibrant variety.
- How do I use #03300E in CSS?
- Use any format: color: #03300e; or rgb(3, 48, 14); or hsl(135, 88%, 10%). For CSS custom properties: --color-primary: 135 88% 10%; 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.