Sour Yellow color: hex code #EEFF04
Sour Yellow has the hex code #EEFF04. It is a vivid yellow.
In the RGB color model it is made of 93.3% red, 100% green and 1.6% blue (238, 255, 4).
Its hue angle is 64°, with 100% saturation and 51% lightness. For print, the CMYK equivalent is 7% cyan, 0% magenta, 98% yellow and 0% black.
Black text is the more readable choice on this background (contrast 18.94:1).
Sour Yellow (#EEFF04) color codes
| HEX | #EEFF04 | |
|---|---|---|
| RGB | rgb(238, 255, 4) | |
| RGB percent | rgb(93.3%, 100%, 1.6%) | |
| HSL | hsl(64, 100%, 51%) | |
| HSV / HSB | hsv(64, 98%, 100%) | |
| CMYK | cmyk(7%, 0%, 98%, 0%) | |
| CIE LAB | lab(95.88, -28.45, 92.7) | |
| CIE LCH | lch(95.88, 96.97, 107.06) | |
| CIE XYZ | xyz(71.044, 89.707, 13.688) | |
| Decimal | 15662852 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with Sour Yellow, based on their position on the color wheel.
Complementary
The color opposite on the color wheel (180°). Strongest contrast.
Analogous
Neighbors 30° either side. Calm, natural combinations.
Split complementary
The two colors next to the complement (150° and 210°).
Triadic
Three colors evenly spaced, 120° apart.
Tetradic (square)
Four colors 90° apart.
Shades, tints and tones
Shades (darker, mixed with black)
Tints (lighter, mixed with white)
Tones (mixed with gray)
Contrast and accessibility
| Text on #EEFF04 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 18.94:1 | Pass | Pass | Pass |
| Sample text | 1.11:1 | Fail | Fail | Fail |
| #EEFF04 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.11:1 | Fail | Fail | Fail |
| Sample text | 18.94:1 | Pass | Pass | Pass |
WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.
Color blindness simulation
How #EEFF04 looks to people with the most common types of color vision deficiency.
#fff200Protanopia
no red cones#fff534Deuteranopia
no green cones#ffefd9Tritanopia
no blue cones#f3f3f3Achromatopsia
no color vision
CSS examples
.background { background-color: #eeff04; }
.text { color: #eeff04; }
.border { border: 2px solid #eeff04; }
.transparent { background-color: rgb(238 255 4 / 50%); }
.gradient { background: linear-gradient(to right, #eeff04, #71ff04); }
Similar colors
#eeff00Zeus’s Bolt#eeff11High Voltage#eefe02Banana Flash#eeff22John Lemon#f4ff00Busy Bee#eeff33Pickled Pineapple#fbff00Electric Banana#feff32Bee Yellow
Closest common color name: Neon Yellow.
See #EEFF04 on its hex code page
Questions
- What color is #EEFF04?
- #EEFF04 is a vivid yellow known as Sour Yellow. It belongs to the yellow family of colors.
- What is the RGB value of Sour Yellow?
- The RGB value is 238, 255, 4: 238 red, 255 green and 4 blue on a 0 to 255 scale.
- What is the complementary color of Sour Yellow?
- The complementary color is #1504FF, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #EEFF04?
- Black text. Black text has a contrast ratio of 18.94:1 and white text 1.11:1. WCAG asks for at least 4.5:1 for normal text.