#1B3A2F color
The hex color #1B3A2F is a very dark, desaturated spring green.
In the RGB color model it is made of 10.6% red, 22.7% green and 18.4% blue (27, 58, 47).
Its hue angle is 159°, with 36% saturation and 17% lightness. For print, the CMYK equivalent is 53% cyan, 0% magenta, 19% yellow and 77% black.
The closest named color is Everglade (#264334), a difference of 3.3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 12.4:1).
#1B3A2F color codes
| HEX | #1B3A2F | |
|---|---|---|
| RGB | rgb(27, 58, 47) | |
| RGB percent | rgb(10.6%, 22.7%, 18.4%) | |
| HSL | hsl(159, 36%, 17%) | |
| HSV / HSB | hsv(159, 53%, 23%) | |
| CMYK | cmyk(53%, 0%, 19%, 77%) | |
| CIE LAB | lab(21.81, -14.73, 3.31) | |
| CIE LCH | lch(21.81, 15.1, 167.36) | |
| CIE XYZ | xyz(2.478, 3.464, 3.227) | |
| Decimal | 1784367 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1B3A2F, 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 #1B3A2F | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.69:1 | Fail | Fail | Fail |
| Sample text | 12.4:1 | Pass | Pass | Pass |
| #1B3A2F as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.4:1 | Pass | Pass | Pass |
| Sample text | 1.69:1 | 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 #1B3A2F looks to people with the most common types of color vision deficiency.
#39362eProtanopia
no red cones#343330Deuteranopia
no green cones#113a37Tritanopia
no blue cones#343434Achromatopsia
no color vision
CSS examples
.background { background-color: #1b3a2f; }
.text { color: #1b3a2f; }
.border { border: 2px solid #1b3a2f; }
.transparent { background-color: rgb(27 58 47 / 50%); }
.gradient { background: linear-gradient(to right, #1b3a2f, #1b353a); }
Similar colors
#264334Everglade#12403cBotanical Night#003322Pitch-Black Forests#334d41Pine Needle#17462eZucchini#024a43Tropical Forest#394c3bMountain View#162825Swamp Thing
Closest common color name: British Racing Green.
Questions
- What color is #1B3A2F?
- #1B3A2F is a very dark, desaturated spring green, closest to the named color Everglade. It belongs to the green family of colors.
- What is the RGB value of #1B3A2F?
- The RGB value is 27, 58, 47: 27 red, 58 green and 47 blue on a 0 to 255 scale.
- What is the complementary color of #1B3A2F?
- The complementary color is #3A1B26, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1B3A2F?
- White text. Black text has a contrast ratio of 1.69:1 and white text 12.4:1. WCAG asks for at least 4.5:1 for normal text.