Color #680418 Color / Colour Code #680418
This page shows the hex color code for color #680418 (#680418). The colour is a red tone with 93% saturation and 21% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #680418 against common backgrounds.
Complementary Colors
#680418 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 318, 348, and 18 degrees for harmonious combinations.
Triadic Palette
Three colors at 348, 108, and 228 degrees.
Color Palettes Using #680418
Five shades at lightness levels 15% through 85% while keeping hue at 348 and saturation at 93%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 348 to 33 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 348 with its complement at 168 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 #680418
Lightness variations at hue 348 and 93% saturation.
CSS Gradients with #680418
Design Use Cases for #680418
High-Impact Accent
With 93% saturation, #680418 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
#680418 at 21% lightness is dark enough for readable body text on light backgrounds while retaining its red character. Use for headings, emphasized text, or deep accent borders. It provides contrast without the harshness of pure black.
Urgency & Energy Signaling
#680418 falls in the red spectrum (hue 348). Red triggers urgency and excitement, making it effective for sale badges, countdown timers, error messages, and "limited time" labels. In data visualization, use it to flag negative values or critical thresholds.
Gradient Pairing
Create a gradient from #680418 (hue 348) to its complement at hue 168. For a subtler effect, try pairing with an analogous color at hue 18. Use CSS: background: linear-gradient(135deg, #680418, #046753);
CSS Code for #680418
Similar Colors
Colors visually similar to #680418 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #680418 across image editing and color design tools.
About Color #680418 (#680418)
#680418 is a red color (colour) with RGB channel values of 104 red, 4 green, and 24 blue. The red channel is dominant by a ratio of 26.0:1 over the weakest channel. In HSL terms, the hue sits at 348 degrees with 93% saturation and 21% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #680418 is 36/255 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 0% cyan, 96% magenta, 77% yellow, and 59% key (black).
The WCAG contrast ratio of #680418 against white is 12.97:1 and against black is 1.62:1. 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 #046753 creates maximum visual tension when paired with #680418. For more harmonious color combinations, use the analogous colours #670449 and #672204, 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 #680418
- 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 #680418?
- #680418 is Color #680418, a red color (colour) with RGB(104, 4, 24), HSL(348, 93%, 21%), and CMYK(0%, 96%, 77%, 59%). Its perceived brightness is 36/255.
- Is #680418 accessible for text?
- Against white, #680418 has a contrast ratio of 12.97:1 (passes AA for normal text). Against black, it has 1.62:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #680418?
- The complementary colour is #046753 (hue 168). For subtle color combinations, use analogous colours #670449 and #672204. The triadic palette adds #186704 and #041867 for vibrant variety.
- How do I use #680418 in CSS?
- Use any format: color: #680418; or rgb(104, 4, 24); or hsl(348, 93%, 21%). For CSS custom properties: --color-primary: 348 93% 21%; 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.