Red Coral color: hex code #FF4040
Red Coral has the hex code #FF4040. It is a light, vivid red.
In the RGB color model it is made of 100% red, 25.1% green and 25.1% blue (255, 64, 64).
Its hue angle is 0°, with 100% saturation and 63% lightness. For print, the CMYK equivalent is 0% cyan, 75% magenta, 75% yellow and 0% black.
Black text is the more readable choice on this background (contrast 6.06:1).
Red Coral (#FF4040) color codes
| HEX | #FF4040 | |
|---|---|---|
| RGB | rgb(255, 64, 64) | |
| RGB percent | rgb(100%, 25.1%, 25.1%) | |
| HSL | hsl(0, 100%, 63%) | |
| HSV / HSB | hsv(0, 75%, 100%) | |
| CMYK | cmyk(0%, 75%, 75%, 0%) | |
| CIE LAB | lab(57.37, 70.55, 44.82) | |
| CIE LCH | lch(57.37, 83.58, 32.43) | |
| CIE XYZ | xyz(44.004, 25.304, 7.417) | |
| Decimal | 16728128 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with Red Coral, 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 #FF4040 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 6.06:1 | Pass | Fail | Pass |
| Sample text | 3.47:1 | Fail | Fail | Pass |
| #FF4040 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.47:1 | Fail | Fail | Pass |
| Sample text | 6.06:1 | Pass | Fail | 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 #FF4040 looks to people with the most common types of color vision deficiency.
#7a6f3eProtanopia
no red cones#aa9938Deuteranopia
no green cones#ff0043Tritanopia
no blue cones#8a8a8aAchromatopsia
no color vision
CSS examples
.background { background-color: #ff4040; }
.text { color: #ff4040; }
.border { border: 2px solid #ff4040; }
.transparent { background-color: rgb(255 64 64 / 50%); }
.gradient { background: linear-gradient(to right, #ff4040, #ffa040); }
Similar colors
#f7504aPumping Spice#ff3333Pelati#f73d37Flamboyant#ff474cBlood Burst#f04e45Angry Flamingo#ff3344Devil’s Advocate#ff2233In the Red#ef4f41Strawberry Avalanche
Closest common color name: Vermilion.
See #FF4040 on its hex code page
Questions
- What color is #FF4040?
- #FF4040 is a light, vivid red known as Red Coral. It belongs to the red family of colors.
- What is the RGB value of Red Coral?
- The RGB value is 255, 64, 64: 255 red, 64 green and 64 blue on a 0 to 255 scale.
- What is the complementary color of Red Coral?
- The complementary color is #40FFFF, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #FF4040?
- Black text. Black text has a contrast ratio of 6.06:1 and white text 3.47:1. WCAG asks for at least 4.5:1 for normal text.