Color #490C04 Color / Colour Code #490C04
This page shows the hex color code for color #490c04 (#490C04). The colour is a red tone with 90% saturation and 15% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #490C04 against common backgrounds.
Complementary Colors
#490C04 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 337, 7, and 37 degrees for harmonious combinations.
Triadic Palette
Three colors at 7, 127, and 247 degrees.
Color Palettes Using #490C04
Five shades at lightness levels 15% through 85% while keeping hue at 7 and saturation at 90%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 7 to 52 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 7 with its complement at 187 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 #490C04
Lightness variations at hue 7 and 90% saturation.
CSS Gradients with #490C04
Design Use Cases for #490C04
High-Impact Accent
With 90% saturation, #490C04 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
#490C04 at 15% 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
#490C04 falls in the red spectrum (hue 7). 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 #490C04 (hue 7) to its complement at hue 187. For a subtler effect, try pairing with an analogous color at hue 37. Use CSS: background: linear-gradient(135deg, #490c04, #044149);
CSS Code for #490C04
Similar Colors
Colors visually similar to #490C04 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #490C04 across image editing and color design tools.
About Color #490C04 (#490C04)
#490C04 is a red color (colour) with RGB channel values of 73 red, 12 green, and 4 blue. The red channel is dominant by a ratio of 18.3:1 over the weakest channel. In HSL terms, the hue sits at 7 degrees with 90% saturation and 15% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #490C04 is 29/255 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, 84% magenta, 95% yellow, and 71% key (black).
The WCAG contrast ratio of #490C04 against white is 15.70:1 and against black is 1.34:1. 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 #044149 creates maximum visual tension when paired with #490C04. For more harmonious color combinations, use the analogous colours #49041E and #492E04, 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 #490C04
- 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 #490C04?
- #490C04 is Color #490C04, a red color (colour) with RGB(73, 12, 4), HSL(7, 90%, 15%), and CMYK(0%, 84%, 95%, 71%). Its perceived brightness is 29/255.
- Is #490C04 accessible for text?
- Against white, #490C04 has a contrast ratio of 15.70:1 (passes AA for normal text). Against black, it has 1.34:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #490C04?
- The complementary colour is #044149 (hue 187). For subtle color combinations, use analogous colours #49041E and #492E04. The triadic palette adds #04490C and #0C0449 for vibrant variety.
- How do I use #490C04 in CSS?
- Use any format: color: #490c04; or rgb(73, 12, 4); or hsl(7, 90%, 15%). For CSS custom properties: --color-primary: 7 90% 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.