Color #577A87 Color / Colour Code #577A87
This page shows the hex color code for color #577a87 (#577A87). The colour is a blue tone with 22% saturation and 44% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #577A87 against common backgrounds.
Complementary Colors
#577A87 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 166, 196, and 226 degrees for harmonious combinations.
Triadic Palette
Three colors at 196, 316, and 76 degrees.
Color Palettes Using #577A87
Five shades at lightness levels 15% through 85% while keeping hue at 196 and saturation at 22%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 196 to 241 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 196 with its complement at 16 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 #577A87
Lightness variations at hue 196 and 22% saturation.
CSS Gradients with #577A87
Design Use Cases for #577A87
Muted Accent Color
With 22% saturation, #577A87 has a subtle, sophisticated quality. This level of desaturation works well for secondary buttons, inactive states, subtle borders, and backgrounds that need a hint of color without being distracting. Muted colors communicate restraint and professionalism.
Primary Interface Color
At 44% lightness, #577A87 is in the mid-range, making it ideal for interactive elements like buttons, links, and selected states. This lightness level ensures good contrast against both light and dark adjacent elements in most layouts.
Trust & Professional Identity
#577A87 sits in the blue range (hue 196). Blue is the world's most popular color for corporate identities because it conveys trust, stability, and competence. Use it for navigation bars, link text, form focus states, and any element where user confidence matters. Financial, healthcare, and technology brands rely heavily on this hue range.
Gradient Pairing
Create a gradient from #577A87 (hue 196) to its complement at hue 16. For a subtler effect, try pairing with an analogous color at hue 226. Use CSS: background: linear-gradient(135deg, #577a87, #896558);
CSS Code for #577A87
Similar Colors
Colors visually similar to #577A87 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #577A87 across image editing and color design tools.
About Color #577A87 (#577A87)
#577A87 is a blue color (colour) with RGB channel values of 87 red, 122 green, and 135 blue. The blue channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 196 degrees with 22% saturation and 44% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #577A87 is 113/255 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 36% cyan, 10% magenta, 0% yellow, and 47% key (black).
The WCAG contrast ratio of #577A87 against white is 4.63:1 and against black is 4.54:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 31% lightness.
The complementary colour #896558 creates maximum visual tension when paired with #577A87. For more harmonious color combinations, use the analogous colours #58897D and #586389, 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 #577A87
- 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 #577A87?
- #577A87 is Color #577A87, a blue color (colour) with RGB(87, 122, 135), HSL(196, 22%, 44%), and CMYK(36%, 10%, 0%, 47%). Its perceived brightness is 113/255.
- Is #577A87 accessible for text?
- Against white, #577A87 has a contrast ratio of 4.63:1 (passes AA for normal text). Against black, it has 4.54:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #577A87?
- The complementary colour is #896558 (hue 16). For subtle color combinations, use analogous colours #58897D and #586389. The triadic palette adds #89587C and #7C8958 for vibrant variety.
- How do I use #577A87 in CSS?
- Use any format: color: #577a87; or rgb(87, 122, 135); or hsl(196, 22%, 44%). For CSS custom properties: --color-primary: 196 22% 44%; 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.