Color #212C12 Color / Colour Code #212C12
This page shows the hex color code for color #212c12 (#212C12). The colour is a green tone with 42% saturation and 12% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #212C12 against common backgrounds.
Complementary Colors
#212C12 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 55, 85, and 115 degrees for harmonious combinations.
Triadic Palette
Three colors at 85, 205, and 325 degrees.
Color Palettes Using #212C12
Five shades at lightness levels 15% through 85% while keeping hue at 85 and saturation at 42%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 85 to 130 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 85 with its complement at 265 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 #212C12
Lightness variations at hue 85 and 42% saturation.
CSS Gradients with #212C12
Design Use Cases for #212C12
Balanced UI Color
At 42% saturation, #212C12 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.
Dark Mode Background
At just 12% lightness, #212C12 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
#212C12 falls in the green range (hue 85). 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 #212C12 (hue 85) to its complement at hue 265. For a subtler effect, try pairing with an analogous color at hue 115. Use CSS: background: linear-gradient(135deg, #212c12, #1c122b);
CSS Code for #212C12
Similar Colors
Colors visually similar to #212C12 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #212C12 across image editing and color design tools.
About Color #212C12 (#212C12)
#212C12 is a green color (colour) with RGB channel values of 33 red, 44 green, and 18 blue. The green channel is dominant by a ratio of 2.4:1 over the weakest channel. In HSL terms, the hue sits at 85 degrees with 42% saturation and 12% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #212C12 is 38/255 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 25% cyan, 0% magenta, 59% yellow, and 83% key (black).
The WCAG contrast ratio of #212C12 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 #1C122B creates maximum visual tension when paired with #212C12. For more harmonious color combinations, use the analogous colours #2B2912 and #142B12, 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 #212C12
- 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 #212C12?
- #212C12 is Color #212C12, a green color (colour) with RGB(33, 44, 18), HSL(85, 42%, 12%), and CMYK(25%, 0%, 59%, 83%). Its perceived brightness is 38/255.
- Is #212C12 accessible for text?
- Against white, #212C12 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 #212C12?
- The complementary colour is #1C122B (hue 265). For subtle color combinations, use analogous colours #2B2912 and #142B12. The triadic palette adds #12212B and #2B1221 for vibrant variety.
- How do I use #212C12 in CSS?
- Use any format: color: #212c12; or rgb(33, 44, 18); or hsl(85, 42%, 12%). For CSS custom properties: --color-primary: 85 42% 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.