Color #899090 Color / Colour Code #899090
This page shows the hex color code for color #899090 (#899090). The colour is a cyan tone with 3% saturation and 55% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #899090 against common backgrounds.
Complementary Colors
#899090 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 #899090
Five shades at lightness levels 15% through 85% while keeping hue at 180 and saturation at 3%. 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 #899090
Lightness variations at hue 180 and 3% saturation.
CSS Gradients with #899090
Design Use Cases for #899090
Neutral Foundation Color
#899090 has almost no saturation (3%), making it an excellent neutral. Use it for page backgrounds, card surfaces, divider lines, and any element that should recede visually. Neutrals like this form the foundation of every professional design system.
Soft Accent & Highlight
With 55% lightness, #899090 has a softer, more approachable quality. It works well for hover states, subtle highlights, progress indicators, and secondary UI elements. This lightness range is particularly effective for tag backgrounds and status indicators.
Clarity & Technology
#899090 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 #899090 (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, #899090, #908989);
CSS Code for #899090
Similar Colors
Colors visually similar to #899090 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #899090 across image editing and color design tools.
About Color #899090 (#899090)
#899090 is a cyan color (colour) with RGB channel values of 137 red, 144 green, and 144 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 180 degrees with 3% saturation and 55% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #899090 is 142/255 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 5% cyan, 0% magenta, 0% yellow, and 44% key (black).
The WCAG contrast ratio of #899090 against white is 3.25:1 and against black is 6.46:1. 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 6.46:1.
The complementary colour #908989 creates maximum visual tension when paired with #899090. For more harmonious color combinations, use the analogous colours #89908C and #898C90, 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 #899090
- 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 #899090?
- #899090 is Color #899090, a cyan color (colour) with RGB(137, 144, 144), HSL(180, 3%, 55%), and CMYK(5%, 0%, 0%, 44%). Its perceived brightness is 142/255.
- Is #899090 accessible for text?
- Against white, #899090 has a contrast ratio of 3.25:1 (fails AA for normal text). Against black, it has 6.46:1 (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 #899090?
- The complementary colour is #908989 (hue 0). For subtle color combinations, use analogous colours #89908C and #898C90. The triadic palette adds #908990 and #909089 for vibrant variety.
- How do I use #899090 in CSS?
- Use any format: color: #899090; or rgb(137, 144, 144); or hsl(180, 3%, 55%). For CSS custom properties: --color-primary: 180 3% 55%; 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.