Color #04585D Color / Colour Code #04585D
This page shows the hex color code for color #04585d (#04585D). The colour is a cyan tone with 92% saturation and 19% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #04585D against common backgrounds.
Complementary Colors
#04585D paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 153, 183, and 213 degrees for harmonious combinations.
Triadic Palette
Three colors at 183, 303, and 63 degrees.
Color Palettes Using #04585D
Five shades at lightness levels 15% through 85% while keeping hue at 183 and saturation at 92%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 183 to 228 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 183 with its complement at 3 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 #04585D
Lightness variations at hue 183 and 92% saturation.
CSS Gradients with #04585D
Design Use Cases for #04585D
High-Impact Accent
With 92% saturation, #04585D 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
#04585D at 19% lightness is dark enough for readable body text on light backgrounds while retaining its cyan character. Use for headings, emphasized text, or deep accent borders. It provides contrast without the harshness of pure black.
Clarity & Technology
#04585D is in the cyan spectrum (hue 183). Cyan evokes technology, clarity, and innovation. It works well for tech product interfaces, data visualization accents, loading indicators, and futuristic design themes. Cyan provides a modern alternative to traditional blues.
Gradient Pairing
Create a gradient from #04585D (hue 183) to its complement at hue 3. For a subtler effect, try pairing with an analogous color at hue 213. Use CSS: background: linear-gradient(135deg, #04585d, #5d0804);
CSS Code for #04585D
Similar Colors
Colors visually similar to #04585D based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #04585D across image editing and color design tools.
About Color #04585D (#04585D)
#04585D is a cyan color (colour) with RGB channel values of 4 red, 88 green, and 93 blue. The blue channel is dominant by a ratio of 23.3:1 over the weakest channel. In HSL terms, the hue sits at 183 degrees with 92% saturation and 19% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #04585D is 63/255 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 96% cyan, 5% magenta, 0% yellow, and 64% key (black).
The WCAG contrast ratio of #04585D against white is 8.21:1 and against black is 2.56:1. 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 #5D0804 creates maximum visual tension when paired with #04585D. For more harmonious color combinations, use the analogous colours #045D35 and #042C5D, 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 #04585D
- 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 #04585D?
- #04585D is Color #04585D, a cyan color (colour) with RGB(4, 88, 93), HSL(183, 92%, 19%), and CMYK(96%, 5%, 0%, 64%). Its perceived brightness is 63/255.
- Is #04585D accessible for text?
- Against white, #04585D has a contrast ratio of 8.21:1 (passes AA for normal text). Against black, it has 2.56:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #04585D?
- The complementary colour is #5D0804 (hue 3). For subtle color combinations, use analogous colours #045D35 and #042C5D. The triadic palette adds #5D0459 and #595D04 for vibrant variety.
- How do I use #04585D in CSS?
- Use any format: color: #04585d; or rgb(4, 88, 93); or hsl(183, 92%, 19%). For CSS custom properties: --color-primary: 183 92% 19%; 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.