#172A1E color
The hex color #172A1E is a very dark, desaturated green.
In the RGB color model it is made of 9% red, 16.5% green and 11.8% blue (23, 42, 30).
Its hue angle is 142°, with 29% saturation and 13% lightness. For print, the CMYK equivalent is 45% cyan, 0% magenta, 29% yellow and 84% black.
The closest named color is Nightmare (#112211), a difference of 3.5 ΔE, a small difference.
White text is the more readable choice on this background (contrast 15.15:1).
#172A1E color codes
| HEX | #172A1E | |
|---|---|---|
| RGB | rgb(23, 42, 30) | |
| RGB percent | rgb(9%, 16.5%, 11.8%) | |
| HSL | hsl(142, 29%, 13%) | |
| HSV / HSB | hsv(142, 45%, 16%) | |
| CMYK | cmyk(45%, 0%, 29%, 84%) | |
| CIE LAB | lab(15.12, -11.14, 5.44) | |
| CIE LCH | lch(15.12, 12.4, 153.97) | |
| CIE XYZ | xyz(1.416, 1.932, 1.526) | |
| Decimal | 1518110 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #172A1E, 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 #172A1E | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.39:1 | Fail | Fail | Fail |
| Sample text | 15.15:1 | Pass | Pass | Pass |
| #172A1E as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 15.15:1 | Pass | Pass | Pass |
| Sample text | 1.39:1 | 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 #172A1E looks to people with the most common types of color vision deficiency.
#2a271dProtanopia
no red cones#27251fDeuteranopia
no green cones#132a27Tritanopia
no blue cones#262626Achromatopsia
no color vision
CSS examples
.background { background-color: #172a1e; }
.text { color: #172a1e; }
.border { border: 2px solid #172a1e; }
.transparent { background-color: rgb(23 42 30 / 50%); }
.gradient { background: linear-gradient(to right, #172a1e, #172a28); }
Similar colors
#112211Nightmare#162825Swamp Thing#17240bMidnight Pines#1e231cUnderworld#003322Pitch-Black Forests#172808Lindworm Green#2b322dTerminal Black#264334Everglade
Closest common color name: Onyx.
Questions
- What color is #172A1E?
- #172A1E is a very dark, desaturated green, closest to the named color Nightmare. It belongs to the gray family of colors.
- What is the RGB value of #172A1E?
- The RGB value is 23, 42, 30: 23 red, 42 green and 30 blue on a 0 to 255 scale.
- What is the complementary color of #172A1E?
- The complementary color is #2A1723, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #172A1E?
- White text. Black text has a contrast ratio of 1.39:1 and white text 15.15:1. WCAG asks for at least 4.5:1 for normal text.