Color #17310B Color / Colour Code #17310B
This page shows the hex color code for color #17310b (#17310B). The colour is a green tone with 63% saturation and 12% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #17310B against common backgrounds.
Complementary Colors
#17310B paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 71, 101, and 131 degrees for harmonious combinations.
Triadic Palette
Three colors at 101, 221, and 341 degrees.
Color Palettes Using #17310B
Five shades at lightness levels 15% through 85% while keeping hue at 101 and saturation at 63%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 101 to 146 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 101 with its complement at 281 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 #17310B
Lightness variations at hue 101 and 63% saturation.
CSS Gradients with #17310B
Design Use Cases for #17310B
Vibrant Brand Color
#17310B has a strong 63% 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.
Dark Mode Background
At just 12% lightness, #17310B 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
#17310B falls in the green range (hue 101). 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 #17310B (hue 101) to its complement at hue 281. For a subtler effect, try pairing with an analogous color at hue 131. Use CSS: background: linear-gradient(135deg, #17310b, #260b32);
CSS Code for #17310B
Similar Colors
Colors visually similar to #17310B based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #17310B across image editing and color design tools.
About Color #17310B (#17310B)
#17310B is a green color (colour) with RGB channel values of 23 red, 49 green, and 11 blue. The green channel is dominant by a ratio of 4.5:1 over the weakest channel. In HSL terms, the hue sits at 101 degrees with 63% saturation and 12% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #17310B is 37/255 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 53% cyan, 0% magenta, 78% yellow, and 81% key (black).
The WCAG contrast ratio of #17310B against white is 14.18:1 and against black is 1.48:1. 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 #260B32 creates maximum visual tension when paired with #17310B. For more harmonious color combinations, use the analogous colours #2B320B and #0B3212, 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 #17310B
- 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 #17310B?
- #17310B is Color #17310B, a green color (colour) with RGB(23, 49, 11), HSL(101, 63%, 12%), and CMYK(53%, 0%, 78%, 81%). Its perceived brightness is 37/255.
- Is #17310B accessible for text?
- Against white, #17310B has a contrast ratio of 14.18:1 (passes AA for normal text). Against black, it has 1.48:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #17310B?
- The complementary colour is #260B32 (hue 281). For subtle color combinations, use analogous colours #2B320B and #0B3212. The triadic palette adds #0B1832 and #320B18 for vibrant variety.
- How do I use #17310B in CSS?
- Use any format: color: #17310b; or rgb(23, 49, 11); or hsl(101, 63%, 12%). For CSS custom properties: --color-primary: 101 63% 12%; 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.