#ECFDF1 Color
#ECFDF1 is rgb(236, 253, 241) in RGB, hsl(138, 81%, 96%) in HSL, and about cmyk(7%, 0%, 5%, 1%) in CMYK. It has no registered color name of its own — the closest is Honey Dew (#F0FFF0), below the threshold most people can see at ΔE 1.86. Black text is the more readable choice on this background.
#ECFDF1rgb(236, 253, 241)hsl(138, 81%, 96%)hsv(138, 7%, 99%)cmyk(7%, 0%, 5%, 1%)oklch(97.8% 0.024 155.2)lab(97.80% -7.38 3.75)lch(97.80% 8.28 153.06)What #ECFDF1 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 #ECFDF1, 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 green in the library.
#ECFDF1 Channel Values
How #ECFDF1 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 236 · G 253 · B 241 | 8-bit channels as sent to the display |
| HSL | H 138° · S 81% · L 96% | Easiest model for building lighter and darker variants |
| HSV | H 138° · S 7% · V 99% | Matches the picker in most design tools |
| CMYK | C 7% · M 0% · Y 5% · K 1% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 1.06:1 vs white · 19.89:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #ECFDF1 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 #ECFDF1 in the contrast checker.
Colors That Go With #ECFDF1
Pairings derived from color-wheel relationships. The complementary color sits opposite #ECFDF1; 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 #ECFDF1
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 #ECFDF1.
How #ECFDF1 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.
#ECFDF1#FAFAF1#F5FBF1#F8F8F1#F3FAF1#EEFCFC#EDFCF7#F9F9F9Using #ECFDF1 in Code
Copy-ready declarations for the places this color usually ends up.
--color-ecfdf1: #ECFDF1;background-color: #ECFDF1;colors: { 'color-ecfdf1': '#ECFDF1' }Color(red: 0.925, green: 0.992, blue: 0.945)<color name="color_ecfdf1">#ECFDF1</color>fill="#ECFDF1"More Green Colors
#ECFDF1 sits in the green family. These are its neighbours across that family's full range, each with its own breakdown.
#ECFDF1 Frequently Asked Questions
What color is #ECFDF1?
#ECFDF1 is a lightest green — rgb(236, 253, 241) in RGB and hsl(138, 81%, 96%) in HSL. It carries no registered color name of its own; the closest named color is Honey Dew (#F0FFF0), which is below the threshold most people can see at a CIE76 distance of 1.86.
What is the RGB value of #ECFDF1?
#ECFDF1 is rgb(236, 253, 241) — red 236, green 253, and blue 241 on the 0-255 scale.
What is the CMYK value of #ECFDF1?
#ECFDF1 converts to approximately cmyk(7%, 0%, 5%, 1%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #ECFDF1 be black or white?
Black text is the more readable choice. #ECFDF1 scores 1.06:1 against white and 19.89:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #ECFDF1 as a CSS color keyword?
No. #ECFDF1 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 honeydew (#F0FFF0) at a CIE76 distance of 1.86, which is below the threshold most people can see.
Open #ECFDF1 in a Tool
Keep exploring: every green in the color library, the guide to shades of green, or the full color library.