#3F551D color
The hex color #3F551D is a dark, desaturated yellow-green.
In the RGB color model it is made of 24.7% red, 33.3% green and 11.4% blue (63, 85, 29).
Its hue angle is 84°, with 49% saturation and 22% lightness. For print, the CMYK equivalent is 26% cyan, 0% magenta, 66% yellow and 67% black.
The closest named color is Treetop Cathedral (#2F4A15), a difference of 4.2 ΔE, a small difference.
White text is the more readable choice on this background (contrast 8.31:1).
#3F551D color codes
| HEX | #3F551D | |
|---|---|---|
| RGB | rgb(63, 85, 29) | |
| RGB percent | rgb(24.7%, 33.3%, 11.4%) | |
| HSL | hsl(84, 49%, 22%) | |
| HSV / HSB | hsv(84, 66%, 33%) | |
| CMYK | cmyk(26%, 0%, 66%, 67%) | |
| CIE LAB | lab(33.23, -18.55, 29.22) | |
| CIE LCH | lch(33.23, 34.61, 122.42) | |
| CIE XYZ | xyz(5.52, 7.642, 2.346) | |
| Decimal | 4150557 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #3F551D, 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 #3F551D | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.53:1 | Fail | Fail | Fail |
| Sample text | 8.31:1 | Pass | Pass | Pass |
| #3F551D as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.31:1 | Pass | Pass | Pass |
| Sample text | 2.53:1 | 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 #3F551D looks to people with the most common types of color vision deficiency.
#594f17Protanopia
no red cones#564e21Deuteranopia
no green cones#415149Tritanopia
no blue cones#4e4e4eAchromatopsia
no color vision
CSS examples
.background { background-color: #3f551d; }
.text { color: #3f551d; }
.border { border: 2px solid #3f551d; }
.transparent { background-color: rgb(63 85 29 / 50%); }
.gradient { background: linear-gradient(to right, #3f551d, #23551d); }
Similar colors
#2f4a15Treetop Cathedral#4b5320Army Green#335500Deep Forestial Escapade#3c4d03Godzilla#445533Zen Garden Olive#415b36Turf#3e6334Greenhouse#54682bBimi Green
Questions
- What color is #3F551D?
- #3F551D is a dark, desaturated yellow-green, closest to the named color Treetop Cathedral. It belongs to the green family of colors.
- What is the RGB value of #3F551D?
- The RGB value is 63, 85, 29: 63 red, 85 green and 29 blue on a 0 to 255 scale.
- What is the complementary color of #3F551D?
- The complementary color is #331D55, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #3F551D?
- White text. Black text has a contrast ratio of 2.53:1 and white text 8.31:1. WCAG asks for at least 4.5:1 for normal text.