Color #1879DC Color / Colour Code #1879DC
This page shows the hex color code for color #1879dc (#1879DC). The colour is a blue tone with 80% saturation and 48% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #1879DC against common backgrounds.
Complementary Colors
#1879DC paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 180, 210, and 240 degrees for harmonious combinations.
Triadic Palette
Three colors at 210, 330, and 90 degrees.
Color Palettes Using #1879DC
Five shades at lightness levels 15% through 85% while keeping hue at 210 and saturation at 80%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 210 to 255 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 210 with its complement at 30 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 #1879DC
Lightness variations at hue 210 and 80% saturation.
CSS Gradients with #1879DC
Design Use Cases for #1879DC
Vibrant Brand Color
#1879DC has a strong 80% saturation that makes it ideal for brand identity elements. Use it for logos, primary call-to-action buttons, hero section accents, and marketing materials where visual impact matters. This saturation level is eye-catching without being harsh.
Primary Interface Color
At 48% lightness, #1879DC 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
#1879DC sits in the blue range (hue 210). 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 #1879DC (hue 210) to its complement at hue 30. For a subtler effect, try pairing with an analogous color at hue 240. Use CSS: background: linear-gradient(135deg, #1879dc, #dc7a18);
CSS Code for #1879DC
Similar Colors
Colors visually similar to #1879DC based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #1879DC across image editing and color design tools.
About Color #1879DC (#1879DC)
#1879DC is a blue color (colour) with RGB channel values of 24 red, 121 green, and 220 blue. The blue channel is dominant by a ratio of 9.2:1 over the weakest channel. In HSL terms, the hue sits at 210 degrees with 80% saturation and 48% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #1879DC is 103/255 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 89% cyan, 45% magenta, 0% yellow, and 14% key (black).
The WCAG contrast ratio of #1879DC against white is 4.37:1 and against black is 4.81:1. 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 4.81:1.
The complementary colour #DC7A18 creates maximum visual tension when paired with #1879DC. For more harmonious color combinations, use the analogous colours #18DCDC and #1818DC, 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 #1879DC
- 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 #1879DC?
- #1879DC is Color #1879DC, a blue color (colour) with RGB(24, 121, 220), HSL(210, 80%, 48%), and CMYK(89%, 45%, 0%, 14%). Its perceived brightness is 103/255.
- Is #1879DC accessible for text?
- Against white, #1879DC has a contrast ratio of 4.37:1 (fails AA for normal text). Against black, it has 4.81:1 (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 #1879DC?
- The complementary colour is #DC7A18 (hue 30). For subtle color combinations, use analogous colours #18DCDC and #1818DC. The triadic palette adds #DC187A and #7ADC18 for vibrant variety.
- How do I use #1879DC in CSS?
- Use any format: color: #1879dc; or rgb(24, 121, 220); or hsl(210, 80%, 48%). For CSS custom properties: --color-primary: 210 80% 48%; 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.