#DDE633 Color
#DDE633 is rgb(221, 230, 51) in RGB, hsl(63, 78%, 55%) in HSL, and about cmyk(4%, 0%, 78%, 10%) in CMYK. It has no registered color name of its own — the closest is Pear (#D1E231), very hard to tell apart at ΔE 4.02. Black text is the more readable choice on this background.
#DDE633rgb(221, 230, 51)hsl(63, 78%, 55%)hsv(63, 78%, 90%)cmyk(4%, 0%, 78%, 10%)oklch(88.9% 0.185 112.6)lab(88.46% -17.58 77.76)lch(88.46% 79.72 102.74)What #DDE633 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 #DDE633, 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.
#DDE633 Channel Values
How #DDE633 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 221 · G 230 · B 51 | 8-bit channels as sent to the display |
| HSL | H 63° · S 78% · L 55% | Easiest model for building lighter and darker variants |
| HSV | H 63° · S 78% · V 90% | Matches the picker in most design tools |
| CMYK | C 4% · M 0% · Y 78% · K 10% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.36:1 vs white · 15.44:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #DDE633 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 #DDE633 in the contrast checker.
Colors That Go With #DDE633
Pairings derived from color-wheel relationships. The complementary color sits opposite #DDE633; 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 #DDE633
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 #DDE633.
How #DDE633 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.
#DDE633#E4E433#E2E533#E3E335#E1E434#EAD9D9#E5DEAF#DDDDDDUsing #DDE633 in Code
Copy-ready declarations for the places this color usually ends up.
--color-dde633: #DDE633;background-color: #DDE633;colors: { 'color-dde633': '#DDE633' }Color(red: 0.867, green: 0.902, blue: 0.200)<color name="color_dde633">#DDE633</color>fill="#DDE633"More Yellow Colors
#DDE633 sits in the yellow family. These are its neighbours across that family's full range, each with its own breakdown.
#DDE633 Frequently Asked Questions
What color is #DDE633?
#DDE633 is a mid-tone yellow — rgb(221, 230, 51) in RGB and hsl(63, 78%, 55%) in HSL. It carries no registered color name of its own; the closest named color is Pear (#D1E231), which is very hard to tell apart at a CIE76 distance of 4.02.
What is the RGB value of #DDE633?
#DDE633 is rgb(221, 230, 51) — red 221, green 230, and blue 51 on the 0-255 scale.
What is the CMYK value of #DDE633?
#DDE633 converts to approximately cmyk(4%, 0%, 78%, 10%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #DDE633 be black or white?
Black text is the more readable choice. #DDE633 scores 1.36:1 against white and 15.44:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #DDE633 as a CSS color keyword?
No. #DDE633 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 yellow (#FFFF00) at a CIE76 distance of 18.21, which is visibly different.
Open #DDE633 in a Tool
Keep exploring: every yellow in the color library, the guide to shades of yellow, or the full color library.