Color #045677 Color / Colour Code #045677
This page shows the hex color code for color #045677 (#045677). The colour is a blue tone with 93% saturation and 24% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #045677 against common backgrounds.
Complementary Colors
#045677 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 167, 197, and 227 degrees for harmonious combinations.
Triadic Palette
Three colors at 197, 317, and 77 degrees.
Color Palettes Using #045677
Five shades at lightness levels 15% through 85% while keeping hue at 197 and saturation at 93%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 197 to 242 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 197 with its complement at 17 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 #045677
Lightness variations at hue 197 and 93% saturation.
CSS Gradients with #045677
Design Use Cases for #045677
High-Impact Accent
With 93% saturation, #045677 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
#045677 at 24% lightness is dark enough for readable body text on light backgrounds while retaining its blue character. Use for headings, emphasized text, or deep accent borders. It provides contrast without the harshness of pure black.
Trust & Professional Identity
#045677 sits in the blue range (hue 197). 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 #045677 (hue 197) to its complement at hue 17. For a subtler effect, try pairing with an analogous color at hue 227. Use CSS: background: linear-gradient(135deg, #045677, #762504);
CSS Code for #045677
Similar Colors
Colors visually similar to #045677 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #045677 across image editing and color design tools.
About Color #045677 (#045677)
#045677 is a blue color (colour) with RGB channel values of 4 red, 86 green, and 119 blue. The blue channel is dominant by a ratio of 29.8:1 over the weakest channel. In HSL terms, the hue sits at 197 degrees with 93% saturation and 24% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #045677 is 65/255 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 97% cyan, 28% magenta, 0% yellow, and 53% key (black).
The WCAG contrast ratio of #045677 against white is 8.07:1 and against black is 2.60:1. 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 #762504 creates maximum visual tension when paired with #045677. For more harmonious color combinations, use the analogous colours #04765D and #041D76, 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 #045677
- 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 #045677?
- #045677 is Color #045677, a blue color (colour) with RGB(4, 86, 119), HSL(197, 93%, 24%), and CMYK(97%, 28%, 0%, 53%). Its perceived brightness is 65/255.
- Is #045677 accessible for text?
- Against white, #045677 has a contrast ratio of 8.07:1 (passes AA for normal text). Against black, it has 2.60:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #045677?
- The complementary colour is #762504 (hue 17). For subtle color combinations, use analogous colours #04765D and #041D76. The triadic palette adds #760456 and #567604 for vibrant variety.
- How do I use #045677 in CSS?
- Use any format: color: #045677; or rgb(4, 86, 119); or hsl(197, 93%, 24%). For CSS custom properties: --color-primary: 197 93% 24%; 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.