#1F2800 color
The hex color #1F2800 is a very dark, vivid yellow-green.
In the RGB color model it is made of 12.2% red, 15.7% green and 0% blue (31, 40, 0).
Its hue angle is 74°, with 100% saturation and 8% lightness. For print, the CMYK equivalent is 22% cyan, 0% magenta, 100% yellow and 84% black.
The closest named color is Lindworm Green (#172808), a difference of 3.8 ΔE, a small difference.
White text is the more readable choice on this background (contrast 15.42:1).
#1F2800 color codes
| HEX | #1F2800 | |
|---|---|---|
| RGB | rgb(31, 40, 0) | |
| RGB percent | rgb(12.2%, 15.7%, 0%) | |
| HSL | hsl(74, 100%, 8%) | |
| HSV / HSB | hsv(74, 100%, 16%) | |
| CMYK | cmyk(22%, 0%, 100%, 84%) | |
| CIE LAB | lab(14.45, -10.95, 20.92) | |
| CIE LCH | lch(14.45, 23.61, 117.63) | |
| CIE XYZ | xyz(1.324, 1.809, 0.279) | |
| Decimal | 2041856 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1F2800, 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 #1F2800 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.36:1 | Fail | Fail | Fail |
| Sample text | 15.42:1 | Pass | Pass | Pass |
| #1F2800 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.42:1 | Pass | Pass | Pass |
| Sample text | 1.36:1 | 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 #1F2800 looks to people with the most common types of color vision deficiency.
#2b2500Protanopia
no red cones#2a2502Deuteranopia
no green cones#212520Tritanopia
no blue cones#252525Achromatopsia
no color vision
CSS examples
.background { background-color: #1f2800; }
.text { color: #1f2800; }
.border { border: 2px solid #1f2800; }
.transparent { background-color: rgb(31 40 0 / 50%); }
.gradient { background: linear-gradient(to right, #1f2800, #0b2800); }
Similar colors
#172808Lindworm Green#223311Darkest Forest#17240bMidnight Pines#333300Wasabi Nori#113311Dark Serpent#112211Nightmare#12390dMelancholia#373e02Dark Olive
Closest common color name: British Racing Green.
Questions
- What color is #1F2800?
- #1F2800 is a very dark, vivid yellow-green, closest to the named color Lindworm Green. It belongs to the green family of colors.
- What is the RGB value of #1F2800?
- The RGB value is 31, 40, 0: 31 red, 40 green and 0 blue on a 0 to 255 scale.
- What is the complementary color of #1F2800?
- The complementary color is #090028, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1F2800?
- White text. Black text has a contrast ratio of 1.36:1 and white text 15.42:1. WCAG asks for at least 4.5:1 for normal text.