#FDE663 Color
#FDE663 is rgb(253, 230, 99) in RGB, hsl(51, 97%, 69%) in HSL, and about cmyk(0%, 9%, 61%, 1%) in CMYK. It has no registered color name of its own — the closest is Shandy (#FFE670), clearly related but distinguishable side by side at ΔE 5.44. Black text is the more readable choice on this background.
#FDE663rgb(253, 230, 99)hsl(51, 97%, 69%)hsv(51, 61%, 99%)cmyk(0%, 9%, 61%, 1%)oklch(92% 0.151 99.4)lab(91.39% -2.86 64.84)lch(91.39% 64.91 92.53)What #FDE663 Is Called
Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #FDE663, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.
Browse the full index of named colors A-Z or every yellow in the library.
#FDE663 Channel Values
How #FDE663 breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.
| Model | Channels | Notes |
|---|---|---|
| RGB | R 253 · G 230 · B 99 | 8-bit channels as sent to the display |
| HSL | H 51° · S 97% · L 69% | Easiest model for building lighter and darker variants |
| HSV | H 51° · S 61% · V 99% | Matches the picker in most design tools |
| CMYK | C 0% · M 9% · Y 61% · K 1% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.26:1 vs white · 16.68:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #FDE663 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.
Need a specific ratio against another background? Open #FDE663 in the contrast checker.
Colors That Go With #FDE663
Pairings derived from color-wheel relationships. The complementary color sits opposite #FDE663; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #FDE663
Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #FDE663.
How #FDE663 Looks with Color Vision Deficiency
Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.
#FDE663#EAEA63#F2E863#EEEE61#F4EB62#FFDBDB#FFDFB7#E5E5E5Using #FDE663 in Code
Copy-ready declarations for the places this color usually ends up.
--color-fde663: #FDE663;background-color: #FDE663;colors: { 'color-fde663': '#FDE663' }Color(red: 0.992, green: 0.902, blue: 0.388)<color name="color_fde663">#FDE663</color>fill="#FDE663"More Yellow Colors
#FDE663 sits in the yellow family. These are its neighbours across that family's full range, each with its own breakdown.
#FDE663 Frequently Asked Questions
What color is #FDE663?
#FDE663 is a light yellow — rgb(253, 230, 99) in RGB and hsl(51, 97%, 69%) in HSL. It carries no registered color name of its own; the closest named color is Shandy (#FFE670), which is clearly related but distinguishable side by side at a CIE76 distance of 5.44.
What is the RGB value of #FDE663?
#FDE663 is rgb(253, 230, 99) — red 253, green 230, and blue 99 on the 0-255 scale.
What is the CMYK value of #FDE663?
#FDE663 converts to approximately cmyk(0%, 9%, 61%, 1%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #FDE663 be black or white?
Black text is the more readable choice. #FDE663 scores 1.26:1 against white and 16.68:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #FDE663 as a CSS color keyword?
No. #FDE663 is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is khaki (#F0E68C) at a CIE76 distance of 20.05, which is visibly different.
Open #FDE663 in a Tool
Keep exploring: every yellow in the color library, the guide to shades of yellow, or the full color library.