Color #FC583B Color / Colour Code #FC583B
This page shows the hex color code for color #fc583b (#FC583B). The colour is a red tone with 97% saturation and 61% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #FC583B against common backgrounds.
Complementary Colors
#FC583B paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 339, 9, and 39 degrees for harmonious combinations.
Triadic Palette
Three colors at 9, 129, and 249 degrees.
Color Palettes Using #FC583B
Five shades at lightness levels 15% through 85% while keeping hue at 9 and saturation at 97%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 9 to 54 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 9 with its complement at 189 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 #FC583B
Lightness variations at hue 9 and 97% saturation.
CSS Gradients with #FC583B
Design Use Cases for #FC583B
High-Impact Accent
With 97% saturation, #FC583B 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.
Soft Accent & Highlight
With 61% lightness, #FC583B has a softer, more approachable quality. It works well for hover states, subtle highlights, progress indicators, and secondary UI elements. This lightness range is particularly effective for tag backgrounds and status indicators.
Urgency & Energy Signaling
#FC583B falls in the red spectrum (hue 9). 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 #FC583B (hue 9) to its complement at hue 189. For a subtler effect, try pairing with an analogous color at hue 39. Use CSS: background: linear-gradient(135deg, #fc583b, #3bdffc);
CSS Code for #FC583B
Similar Colors
Colors visually similar to #FC583B based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #FC583B across image editing and color design tools.
About Color #FC583B (#FC583B)
#FC583B is a red color (colour) with RGB channel values of 252 red, 88 green, and 59 blue. The red channel is dominant by a ratio of 4.3:1 over the weakest channel. In HSL terms, the hue sits at 9 degrees with 97% saturation and 61% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #FC583B is 134/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This is a medium-brightness color that can work with either dark or light text depending on font weight and size. For print production, the CMYK equivalent is 0% cyan, 65% magenta, 77% yellow, and 1% key (black).
The WCAG contrast ratio of #FC583B against white is 3.18:1 and against black is 6.60:1. This only passes AA for large text (18pt+) on white. For normal body text on white, darken the color or use it on a dark background where it achieves 6.60:1.
The complementary colour #3BDFFC creates maximum visual tension when paired with #FC583B. For more harmonious color combinations, use the analogous colours #FC3B7F and #FCB83B, 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 #FC583B
- 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 #FC583B?
- #FC583B is Color #FC583B, a red color (colour) with RGB(252, 88, 59), HSL(9, 97%, 61%), and CMYK(0%, 65%, 77%, 1%). Its perceived brightness is 134/255.
- Is #FC583B accessible for text?
- Against white, #FC583B has a contrast ratio of 3.18:1 (fails AA for normal text). Against black, it has 6.60:1 (passes AA). It passes AA for large text (18pt+) on white. Use the contrast checker tool for custom background pairings.
- What colours pair well with #FC583B?
- The complementary colour is #3BDFFC (hue 189). For subtle color combinations, use analogous colours #FC3B7F and #FCB83B. The triadic palette adds #3BFC58 and #583BFC for vibrant variety.
- How do I use #FC583B in CSS?
- Use any format: color: #fc583b; or rgb(252, 88, 59); or hsl(9, 97%, 61%). For CSS custom properties: --color-primary: 9 97% 61%; 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.