Color #91C8AB Color / Colour Code #91C8AB
This page shows the hex color code for color #91c8ab (#91C8AB). The colour is a green tone with 33% saturation and 68% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #91C8AB against common backgrounds.
Complementary Colors
#91C8AB paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 118, 148, and 178 degrees for harmonious combinations.
Triadic Palette
Three colors at 148, 268, and 28 degrees.
Color Palettes Using #91C8AB
Five shades at lightness levels 15% through 85% while keeping hue at 148 and saturation at 33%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 148 to 193 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 148 with its complement at 328 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 #91C8AB
Lightness variations at hue 148 and 33% saturation.
CSS Gradients with #91C8AB
Design Use Cases for #91C8AB
Balanced UI Color
At 33% saturation, #91C8AB 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.
Soft Accent & Highlight
With 68% lightness, #91C8AB 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.
Success & Growth Indicators
#91C8AB falls in the green range (hue 148). Green universally represents success, growth, and safety. Use it for confirmation messages, positive chart data, eco-friendly badges, and health metrics. In financial dashboards, green indicates gains and positive performance.
Gradient Pairing
Create a gradient from #91C8AB (hue 148) to its complement at hue 328. For a subtler effect, try pairing with an analogous color at hue 178. Use CSS: background: linear-gradient(135deg, #91c8ab, #c892af);
CSS Code for #91C8AB
Similar Colors
Colors visually similar to #91C8AB based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #91C8AB across image editing and color design tools.
About Color #91C8AB (#91C8AB)
#91C8AB is a green color (colour) with RGB channel values of 145 red, 200 green, and 171 blue. The green channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 148 degrees with 33% saturation and 68% lightness, placing it in the neutral-to-cool range of the colour spectrum.
The perceived brightness of #91C8AB is 180/255 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 28% cyan, 0% magenta, 15% yellow, and 22% key (black).
The WCAG contrast ratio of #91C8AB against white is 1.90:1 and against black is 11.05:1. This does not meet AA requirements on white. Use it on dark backgrounds where it achieves 11.05:1, or use it exclusively for decorative purposes.
The complementary colour #C892AF creates maximum visual tension when paired with #91C8AB. For more harmonious color combinations, use the analogous colours #94C892 and #92C8C7, 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 #91C8AB
- 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 #91C8AB?
- #91C8AB is Color #91C8AB, a green color (colour) with RGB(145, 200, 171), HSL(148, 33%, 68%), and CMYK(28%, 0%, 15%, 22%). Its perceived brightness is 180/255.
- Is #91C8AB accessible for text?
- Against white, #91C8AB has a contrast ratio of 1.90:1 (fails AA for normal text). Against black, it has 11.05:1 (passes AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #91C8AB?
- The complementary colour is #C892AF (hue 328). For subtle color combinations, use analogous colours #94C892 and #92C8C7. The triadic palette adds #AC92C8 and #C8AC92 for vibrant variety.
- How do I use #91C8AB in CSS?
- Use any format: color: #91c8ab; or rgb(145, 200, 171); or hsl(148, 33%, 68%). For CSS custom properties: --color-primary: 148 33% 68%; 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.