Color #FF37CC Color / Colour Code #FF37CC
This page shows the hex color code for color #ff37cc (#FF37CC). The colour is a pink tone with 100% saturation and 61% lightness. Explore its conversions, colour palettes, gradients, accessibility data, and CSS code below.
Color Conversions
Accessibility Contrast
WCAG contrast ratios for #FF37CC against common backgrounds.
Complementary Colors
#FF37CC paired with its color wheel opposite for maximum contrast.
Analogous Colors
Hues at 285, 315, and 345 degrees for harmonious combinations.
Triadic Palette
Three colors at 315, 75, and 195 degrees.
Color Palettes Using #FF37CC
Five shades at lightness levels 15% through 85% while keeping hue at 315 and saturation at 100%. Use the darkest shade for text and the lightest for backgrounds to build a cohesive single-hue design system.
Adjacent hues from 315 to 0 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 315 with its complement at 135 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 #FF37CC
Lightness variations at hue 315 and 100% saturation.
CSS Gradients with #FF37CC
Design Use Cases for #FF37CC
High-Impact Accent
With 100% saturation, #FF37CC is highly vivid. Reserve this for elements that need maximum attention: primary action buttons, notification badges, error states, or promotional banners. Use sparingly alongside neutral tones to avoid visual fatigue.
Soft Accent & Highlight
With 61% lightness, #FF37CC 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.
Playfulness & Compassion
#FF37CC is in the pink range (hue 315). Pink ranges from energetic to gentle depending on saturation and lightness. Use it for beauty and cosmetics branding, social app interfaces, Valentine's themes, and youth-oriented design. Desaturated pinks work well as soft background tints.
Gradient Pairing
Create a gradient from #FF37CC (hue 315) to its complement at hue 135. For a subtler effect, try pairing with an analogous color at hue 345. Use CSS: background: linear-gradient(135deg, #ff37cc, #38ff6a);
CSS Code for #FF37CC
Similar Colors
Colors visually similar to #FF37CC based on RGB, lightness, and hue variations.
Use This Color in Design Tools
Apply #FF37CC across image editing and color design tools.
About Color #FF37CC (#FF37CC)
#FF37CC is a pink color (colour) with RGB channel values of 255 red, 55 green, and 204 blue. The red channel is dominant by a ratio of 4.6:1 over the weakest channel. In HSL terms, the hue sits at 315 degrees with 100% saturation and 61% lightness, placing it in the warm range of the colour spectrum.
The perceived brightness of #FF37CC is 132/255 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 0% cyan, 78% magenta, 20% yellow, and 0% key (black).
The WCAG contrast ratio of #FF37CC against white is 3.15:1 and against black is 6.67:1. 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 6.67:1.
The complementary colour #38FF6A creates maximum visual tension when paired with #FF37CC. For more harmonious color combinations, use the analogous colours #CD38FF and #FF386A, 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 #FF37CC
- 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 #FF37CC?
- #FF37CC is Color #FF37CC, a pink color (colour) with RGB(255, 55, 204), HSL(315, 100%, 61%), and CMYK(0%, 78%, 20%, 0%). Its perceived brightness is 132/255.
- Is #FF37CC accessible for text?
- Against white, #FF37CC has a contrast ratio of 3.15:1 (fails AA for normal text). Against black, it has 6.67:1 (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 #FF37CC?
- The complementary colour is #38FF6A (hue 135). For subtle color combinations, use analogous colours #CD38FF and #FF386A. The triadic palette adds #CDFF38 and #38CDFF for vibrant variety.
- How do I use #FF37CC in CSS?
- Use any format: color: #ff37cc; or rgb(255, 55, 204); or hsl(315, 100%, 61%). For CSS custom properties: --color-primary: 315 100% 61%; 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.