Color #2A321B Color / Colour Code #2A321B
This page shows the hex color code for color #2a321b (#2A321B). The colour is a green tone with 30% saturation and 15% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #2A321B against common backgrounds.
Complementary Colors
#2A321B paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 51, 81, and 111 degrees for harmonious combinations.
Triadic Palette
Three colors at 81, 201, and 321 degrees.
Color Palettes Using #2A321B
Five shades at lightness levels 15% through 85% while keeping hue at 81 and saturation at 30%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 81 to 126 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 81 with its complement at 261 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 #2A321B
Lightness variations at hue 81 and 30% saturation.
CSS Gradients with #2A321B
Design Use Cases for #2A321B
Balanced UI Color
At 30% saturation, #2A321B strikes a balance between vibrancy and restraint. This makes it versatile for primary UI elements like navigation bars, card headers, and form accents. It draws attention without overwhelming adjacent content.
Deep Accent & Text Color
#2A321B 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
#2A321B falls in the green range (hue 81). 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 #2A321B (hue 81) to its complement at hue 261. For a subtler effect, try pairing with an analogous color at hue 111. Use CSS: background: linear-gradient(135deg, #2a321b, #231b32);
CSS Code for #2A321B
Similar Colors
Colors visually similar to #2A321B based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #2A321B across image editing and color design tools.
About Color #2A321B (#2A321B)
#2A321B is a green color (colour) with RGB channel values of 42 red, 50 green, and 27 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 81 degrees with 30% saturation and 15% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #2A321B is 45/255 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 16% cyan, 0% magenta, 46% yellow, and 80% key (black).
The WCAG contrast ratio of #2A321B against white is 13.37:1 and against black is 1.57:1. 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 #231B32 creates maximum visual tension when paired with #2A321B. For more harmonious color combinations, use the analogous colours #322E1B and #1E321B, 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 #2A321B
- 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 #2A321B?
- #2A321B is Color #2A321B, a green color (colour) with RGB(42, 50, 27), HSL(81, 30%, 15%), and CMYK(16%, 0%, 46%, 80%). Its perceived brightness is 45/255.
- Is #2A321B accessible for text?
- Against white, #2A321B has a contrast ratio of 13.37:1 (passes AA for normal text). Against black, it has 1.57:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #2A321B?
- The complementary colour is #231B32 (hue 261). For subtle color combinations, use analogous colours #322E1B and #1E321B. The triadic palette adds #1B2A32 and #321B2A for vibrant variety.
- How do I use #2A321B in CSS?
- Use any format: color: #2a321b; or rgb(42, 50, 27); or hsl(81, 30%, 15%). For CSS custom properties: --color-primary: 81 30% 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.