#1B2509 color
The hex color #1B2509 is a very dark, moderate yellow-green.
In the RGB color model it is made of 10.6% red, 14.5% green and 3.5% blue (27, 37, 9).
Its hue angle is 81°, with 61% saturation and 9% lightness. For print, the CMYK equivalent is 27% cyan, 0% magenta, 76% yellow and 85% black.
The closest named color is Midnight Pines (#17240B), a difference of 1.7 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 15.97:1).
#1B2509 color codes
| HEX | #1B2509 | |
|---|---|---|
| RGB | rgb(27, 37, 9) | |
| RGB percent | rgb(10.6%, 14.5%, 3.5%) | |
| HSL | hsl(81, 61%, 9%) | |
| HSV / HSB | hsv(81, 76%, 15%) | |
| CMYK | cmyk(27%, 0%, 76%, 85%) | |
| CIE LAB | lab(13.08, -10.14, 15.39) | |
| CIE LCH | lch(13.08, 18.43, 123.39) | |
| CIE XYZ | xyz(1.163, 1.576, 0.501) | |
| Decimal | 1778953 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1B2509, 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 #1B2509 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.32:1 | Fail | Fail | Fail |
| Sample text | 15.97:1 | Pass | Pass | Pass |
| #1B2509 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.97:1 | Pass | Pass | Pass |
| Sample text | 1.32:1 | 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 #1B2509 looks to people with the most common types of color vision deficiency.
#272206Protanopia
no red cones#26220bDeuteranopia
no green cones#1c231fTritanopia
no blue cones#222222Achromatopsia
no color vision
CSS examples
.background { background-color: #1b2509; }
.text { color: #1b2509; }
.border { border: 2px solid #1b2509; }
.transparent { background-color: rgb(27 37 9 / 50%); }
.gradient { background: linear-gradient(to right, #1b2509, #0d2509); }
Similar colors
#17240bMidnight Pines#172808Lindworm Green#112211Nightmare#223311Darkest Forest#113311Dark Serpent#032e0eHaunted Forest#002d04PCB Green#1e231cUnderworld
Closest common color name: Onyx.
Questions
- What color is #1B2509?
- #1B2509 is a very dark, moderate yellow-green, closest to the named color Midnight Pines. It belongs to the green family of colors.
- What is the RGB value of #1B2509?
- The RGB value is 27, 37, 9: 27 red, 37 green and 9 blue on a 0 to 255 scale.
- What is the complementary color of #1B2509?
- The complementary color is #130925, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1B2509?
- White text. Black text has a contrast ratio of 1.32:1 and white text 15.97:1. WCAG asks for at least 4.5:1 for normal text.