Stone 600 Color / Colour Code #57534E
This page shows the hex color code for stone 600 (#57534E). The colour is a neutral tone with 5% saturation and 32% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #57534E against common backgrounds.
Complementary Colors
#57534E paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 3, 33, and 63 degrees for harmonious combinations.
Triadic Palette
Three colors at 33, 153, and 273 degrees.
Color Palettes Using #57534E
Five shades at lightness levels 15% through 85% while keeping hue at 33 and saturation at 5%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 33 to 78 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 33 with its complement at 213 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 #57534E
Lightness variations at hue 33 and 5% saturation.
CSS Gradients with #57534E
Design Use Cases for #57534E
Neutral Foundation Color
#57534E has almost no saturation (5%), 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.
Primary Interface Color
At 32% lightness, #57534E 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.
Warmth & Enthusiasm
#57534E sits in the orange range (hue 33). Orange combines the energy of red with the warmth of yellow. It works naturally for progress indicators, pricing highlights, "new" badges, and friendly call-to-action buttons. Food and fitness brands frequently use this hue range.
Gradient Pairing
Create a gradient from #57534E (hue 33) to its complement at hue 213. For a subtler effect, try pairing with an analogous color at hue 63. Use CSS: background: linear-gradient(135deg, #57534e, #4e5156);
CSS Code for #57534E
Similar Colors
Colors visually similar to #57534E based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #57534E across image editing and color design tools.
About Stone 600 (#57534E)
#57534E is a neutral color (colour) with RGB channel values of 87 red, 83 green, and 78 blue. The red channel is dominant with a relatively balanced channel distribution. In HSL terms, the hue sits at 33 degrees with 5% saturation and 32% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #57534E is 84/255 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 0% cyan, 5% magenta, 10% yellow, and 66% key (black).
The WCAG contrast ratio of #57534E against white is 7.63:1 and against black is 2.75:1. 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 #4E5156 creates maximum visual tension when paired with #57534E. For more harmonious color combinations, use the analogous colours #564E4E and #55564E, 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 #57534E
- 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 #57534E?
- #57534E is Stone 600, a neutral color (colour) with RGB(87, 83, 78), HSL(33, 5%, 32%), and CMYK(0%, 5%, 10%, 66%). Its perceived brightness is 84/255.
- Is #57534E accessible for text?
- Against white, #57534E has a contrast ratio of 7.63:1 (passes AA for normal text). Against black, it has 2.75:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #57534E?
- The complementary colour is #4E5156 (hue 213). For subtle color combinations, use analogous colours #564E4E and #55564E. The triadic palette adds #4E5652 and #524E56 for vibrant variety.
- How do I use #57534E in CSS?
- Use any format: color: #57534e; or rgb(87, 83, 78); or hsl(33, 5%, 32%). For CSS custom properties: --color-primary: 33 5% 32%; 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.