Color #817428 Color / Colour Code #817428
This page shows the hex color code for color #817428 (#817428). The colour is a yellow tone with 53% saturation and 33% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #817428 against common backgrounds.
Complementary Colors
#817428 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 21, 51, and 81 degrees for harmonious combinations.
Triadic Palette
Three colors at 51, 171, and 291 degrees.
Color Palettes Using #817428
Five shades at lightness levels 15% through 85% while keeping hue at 51 and saturation at 53%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 51 to 96 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 51 with its complement at 231 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 #817428
Lightness variations at hue 51 and 53% saturation.
CSS Gradients with #817428
Design Use Cases for #817428
Balanced UI Color
At 53% saturation, #817428 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 33% lightness, #817428 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.
Attention & Optimism
#817428 is in the yellow spectrum (hue 51). Yellow attracts attention faster than any other color. Use it for warning labels, featured content markers, star ratings, and tooltip backgrounds. Pair with dark text since yellow often fails contrast checks against white.
Gradient Pairing
Create a gradient from #817428 (hue 51) to its complement at hue 231. For a subtler effect, try pairing with an analogous color at hue 81. Use CSS: background: linear-gradient(135deg, #817428, #283581);
CSS Code for #817428
Similar Colors
Colors visually similar to #817428 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #817428 across image editing and color design tools.
About Color #817428 (#817428)
#817428 is a yellow color (colour) with RGB channel values of 129 red, 116 green, and 40 blue. The red channel is dominant by a ratio of 3.2:1 over the weakest channel. In HSL terms, the hue sits at 51 degrees with 53% saturation and 33% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #817428 is 111/255 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, 10% magenta, 69% yellow, and 49% key (black).
The WCAG contrast ratio of #817428 against white is 4.71:1 and against black is 4.46:1. This meets the AA requirement (4.5:1) for normal text on white. For AAA compliance, consider darkening to at least 23% lightness.
The complementary colour #283581 creates maximum visual tension when paired with #817428. For more harmonious color combinations, use the analogous colours #814728 and #628128, 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 #817428
- 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 #817428?
- #817428 is Color #817428, a yellow color (colour) with RGB(129, 116, 40), HSL(51, 53%, 33%), and CMYK(0%, 10%, 69%, 49%). Its perceived brightness is 111/255.
- Is #817428 accessible for text?
- Against white, #817428 has a contrast ratio of 4.71:1 (passes AA for normal text). Against black, it has 4.46:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #817428?
- The complementary colour is #283581 (hue 231). For subtle color combinations, use analogous colours #814728 and #628128. The triadic palette adds #288173 and #732881 for vibrant variety.
- How do I use #817428 in CSS?
- Use any format: color: #817428; or rgb(129, 116, 40); or hsl(51, 53%, 33%). For CSS custom properties: --color-primary: 51 53% 33%; 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.