Color #100727 Color / Colour Code #100727
This page shows the hex color code for color #100727 (#100727). The colour is a purple tone with 70% saturation and 9% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #100727 against common backgrounds.
Complementary Colors
#100727 paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 227, 257, and 287 degrees for harmonious combinations.
Triadic Palette
Three colors at 257, 17, and 137 degrees.
Color Palettes Using #100727
Five shades at lightness levels 15% through 85% while keeping hue at 257 and saturation at 70%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 257 to 302 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 257 with its complement at 77 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 #100727
Lightness variations at hue 257 and 70% saturation.
CSS Gradients with #100727
Design Use Cases for #100727
Vibrant Brand Color
#100727 has a strong 70% saturation that makes it ideal for brand identity elements. Use it for logos, primary call-to-action buttons, hero section accents, and marketing materials where visual impact matters. This saturation level is eye-catching without being harsh.
Dark Mode Background
At just 9% lightness, #100727 works as a dark mode background or overlay color. Dark backgrounds reduce eye strain in low-light environments and make bright accent colors pop. Pair with light text (minimum 4.5:1 contrast ratio) for readability.
Creativity & Premium Positioning
#100727 falls in the purple spectrum (hue 257). Purple communicates creativity, wisdom, and luxury. It is effective for premium product highlights, creative portfolio accents, meditation app interfaces, and rewards program branding. Purple occupies a unique space between the energy of red and the calm of blue.
Gradient Pairing
Create a gradient from #100727 (hue 257) to its complement at hue 77. For a subtler effect, try pairing with an analogous color at hue 287. Use CSS: background: linear-gradient(135deg, #100727, #1e2707);
CSS Code for #100727
Similar Colors
Colors visually similar to #100727 based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #100727 across image editing and color design tools.
About Color #100727 (#100727)
#100727 is a purple color (colour) with RGB channel values of 16 red, 7 green, and 39 blue. The blue channel is dominant by a ratio of 5.6:1 over the weakest channel. In HSL terms, the hue sits at 257 degrees with 70% saturation and 9% lightness, placing it in the cool range of the colour spectrum.
The perceived brightness of #100727 is 13/255 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 59% cyan, 82% magenta, 0% yellow, and 85% key (black).
The WCAG contrast ratio of #100727 against white is 19.41:1 and against black is 1.08:1. 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 #1E2707 creates maximum visual tension when paired with #100727. For more harmonious color combinations, use the analogous colours #070E27 and #200727, 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 #100727
- 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 #100727?
- #100727 is Color #100727, a purple color (colour) with RGB(16, 7, 39), HSL(257, 70%, 9%), and CMYK(59%, 82%, 0%, 85%). Its perceived brightness is 13/255.
- Is #100727 accessible for text?
- Against white, #100727 has a contrast ratio of 19.41:1 (passes AA for normal text). Against black, it has 1.08:1 (fails AA). Use the contrast checker tool for custom background pairings.
- What colours pair well with #100727?
- The complementary colour is #1E2707 (hue 77). For subtle color combinations, use analogous colours #070E27 and #200727. The triadic palette adds #271007 and #072710 for vibrant variety.
- How do I use #100727 in CSS?
- Use any format: color: #100727; or rgb(16, 7, 39); or hsl(257, 70%, 9%). For CSS custom properties: --color-primary: 257 70% 9%; 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.