Color #055757 Color / Colour Code #055757
This page shows the hex color code for color #055757 (#055757). The colour is a cyan tone with 89% saturation and 18% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #055757 against common backgrounds.
Complementary Colors
#055757 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 150, 180, and 210 degrees for harmonious combinations.
Triadic Palette
Three colors at 180, 300, and 60 degrees.
Color Palettes Using #055757
Five shades at lightness levels 15% through 85% while keeping hue at 180 and saturation at 89%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 180 to 225 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 180 with its complement at 0 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 #055757
Lightness variations at hue 180 and 89% saturation.
CSS Gradients with #055757
Design Use Cases for #055757
High-Impact Accent
With 89% saturation, #055757 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
#055757 at 18% 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
#055757 is in the cyan spectrum (hue 180). 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 #055757 (hue 180) to its complement at hue 0. For a subtler effect, try pairing with an analogous color at hue 210. Use CSS: background: linear-gradient(135deg, #055757, #570505);
CSS Code for #055757
Similar Colors
Colors visually similar to #055757 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #055757 across image editing and color design tools.
About Color #055757 (#055757)
#055757 is a cyan color (colour) with RGB channel values of 5 red, 87 green, and 87 blue. The green channel is dominant by a ratio of 17.4:1 over the weakest channel. In HSL terms, the hue sits at 180 degrees with 89% saturation and 18% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #055757 is 62/255 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 94% cyan, 0% magenta, 0% yellow, and 66% key (black).
The WCAG contrast ratio of #055757 against white is 8.38:1 and against black is 2.51:1. 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 #570505 creates maximum visual tension when paired with #055757. For more harmonious color combinations, use the analogous colours #05572E and #052E57, 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 #055757
- 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 #055757?
- #055757 is Color #055757, a cyan color (colour) with RGB(5, 87, 87), HSL(180, 89%, 18%), and CMYK(94%, 0%, 0%, 66%). Its perceived brightness is 62/255.
- Is #055757 accessible for text?
- Against white, #055757 has a contrast ratio of 8.38:1 (passes AA for normal text). Against black, it has 2.51:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #055757?
- The complementary colour is #570505 (hue 0). For subtle color combinations, use analogous colours #05572E and #052E57. The triadic palette adds #570557 and #575705 for vibrant variety.
- How do I use #055757 in CSS?
- Use any format: color: #055757; or rgb(5, 87, 87); or hsl(180, 89%, 18%). For CSS custom properties: --color-primary: 180 89% 18%; 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.