Color #39ACA0 Color / Colour Code #39ACA0
This page shows the hex color code for color #39aca0 (#39ACA0). The colour is a cyan tone with 50% saturation and 45% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #39ACA0 against common backgrounds.
Complementary Colors
#39ACA0 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 144, 174, and 204 degrees for harmonious combinations.
Triadic Palette
Three colors at 174, 294, and 54 degrees.
Color Palettes Using #39ACA0
Five shades at lightness levels 15% through 85% while keeping hue at 174 and saturation at 50%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 174 to 219 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 174 with its complement at 354 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 #39ACA0
Lightness variations at hue 174 and 50% saturation.
CSS Gradients with #39ACA0
Design Use Cases for #39ACA0
Balanced UI Color
At 50% saturation, #39ACA0 strikes a balance between vibrancy and restraint. This makes it versatile for primary UI elements like navigation bars, card headers, and form accents. It draws attention without overwhelming adjacent content.
Primary Interface Color
At 45% lightness, #39ACA0 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.
Clarity & Technology
#39ACA0 is in the cyan spectrum (hue 174). 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 #39ACA0 (hue 174) to its complement at hue 354. For a subtler effect, try pairing with an analogous color at hue 204. Use CSS: background: linear-gradient(135deg, #39aca0, #ac3945);
CSS Code for #39ACA0
Similar Colors
Colors visually similar to #39ACA0 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #39ACA0 across image editing and color design tools.
About Color #39ACA0 (#39ACA0)
#39ACA0 is a cyan color (colour) with RGB channel values of 57 red, 172 green, and 160 blue. The green channel is dominant by a ratio of 3.0:1 over the weakest channel. In HSL terms, the hue sits at 174 degrees with 50% saturation and 45% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #39ACA0 is 136/255 using the ITU-R BT.601 luma formula (0.299R + 0.587G + 0.114B). This is a medium-brightness color that can work with either dark or light text depending on font weight and size. For print production, the CMYK equivalent is 67% cyan, 0% magenta, 7% yellow, and 33% key (black).
The WCAG contrast ratio of #39ACA0 against white is 2.77:1 and against black is 7.58:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 7.58:1, or use it exclusively for decorative purposes.
The complementary colour #AC3945 creates maximum visual tension when paired with #39ACA0. For more harmonious color combinations, use the analogous colours #39AC67 and #397EAC, 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 #39ACA0
- 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 #39ACA0?
- #39ACA0 is Color #39ACA0, a cyan color (colour) with RGB(57, 172, 160), HSL(174, 50%, 45%), and CMYK(67%, 0%, 7%, 33%). Its perceived brightness is 136/255.
- Is #39ACA0 accessible for text?
- Against white, #39ACA0 has a contrast ratio of 2.77:1 (fails AA for normal text). Against black, it has 7.58:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #39ACA0?
- The complementary colour is #AC3945 (hue 354). For subtle color combinations, use analogous colours #39AC67 and #397EAC. The triadic palette adds #A139AC and #ACA139 for vibrant variety.
- How do I use #39ACA0 in CSS?
- Use any format: color: #39aca0; or rgb(57, 172, 160); or hsl(174, 50%, 45%). For CSS custom properties: --color-primary: 174 50% 45%; 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.