#280100 color
The hex color #280100 is a very dark, vivid red.
In the RGB color model it is made of 15.7% red, 0.4% green and 0% blue (40, 1, 0).
Its hue angle is 2°, with 100% saturation and 8% lightness. For print, the CMYK equivalent is 0% cyan, 98% magenta, 100% yellow and 84% black.
The closest named color is Nether (#2E0303), a difference of 2.3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 19.19:1).
#280100 color codes
| HEX | #280100 | |
|---|---|---|
| RGB | rgb(40, 1, 0) | |
| RGB percent | rgb(15.7%, 0.4%, 0%) | |
| HSL | hsl(2, 100%, 8%) | |
| HSV / HSB | hsv(2, 100%, 16%) | |
| CMYK | cmyk(0%, 98%, 100%, 84%) | |
| CIE LAB | lab(4.27, 17.85, 6.73) | |
| CIE LCH | lch(4.27, 19.08, 20.65) | |
| CIE XYZ | xyz(0.886, 0.473, 0.045) | |
| Decimal | 2621696 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #280100, 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 #280100 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.09:1 | Fail | Fail | Fail |
| Sample text | 19.19:1 | Pass | Pass | Pass |
| #280100 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 19.19:1 | Pass | Pass | Pass |
| Sample text | 1.09:1 | Fail | Fail | Fail |
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 #280100 looks to people with the most common types of color vision deficiency.
#0c0900Protanopia
no red cones#161200Deuteranopia
no green cones#2d0001Tritanopia
no blue cones#0f0f0fAchromatopsia
no color vision
CSS examples
.background { background-color: #280100; }
.text { color: #280100; }
.border { border: 2px solid #280100; }
.transparent { background-color: rgb(40 1 0 / 50%); }
.gradient { background: linear-gradient(to right, #280100, #281500); }
Similar colors
#2e0303Nether#3304043AM Breakup#220011Belladonna#1d0200Dwarf Fortress#3b1921Bruised Plum#3c1421Chocolate Kiss#221111Italian Roast#441111English Breakfast
Closest common color name: Oxblood.
Questions
- What color is #280100?
- #280100 is a very dark, vivid red, closest to the named color Nether. It belongs to the black family of colors.
- What is the RGB value of #280100?
- The RGB value is 40, 1, 0: 40 red, 1 green and 0 blue on a 0 to 255 scale.
- What is the complementary color of #280100?
- The complementary color is #002728, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #280100?
- White text. Black text has a contrast ratio of 1.09:1 and white text 19.19:1. WCAG asks for at least 4.5:1 for normal text.