#425B51 color
The hex color #425B51 is a dark, grayish spring green.
In the RGB color model it is made of 25.9% red, 35.7% green and 31.8% blue (66, 91, 81).
Its hue angle is 156°, with 16% saturation and 31% lightness. For print, the CMYK equivalent is 27% cyan, 0% magenta, 11% yellow and 64% black.
The closest named color is Plantation (#3E594C), a difference of 1.8 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 7.38:1).
#425B51 color codes
| HEX | #425B51 | |
|---|---|---|
| RGB | rgb(66, 91, 81) | |
| RGB percent | rgb(25.9%, 35.7%, 31.8%) | |
| HSL | hsl(156, 16%, 31%) | |
| HSV / HSB | hsv(156, 27%, 36%) | |
| CMYK | cmyk(27%, 0%, 11%, 64%) | |
| CIE LAB | lab(36.43, -11.8, 2.73) | |
| CIE LCH | lch(36.43, 12.11, 166.99) | |
| CIE XYZ | xyz(7.473, 9.234, 9.172) | |
| Decimal | 4348753 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #425B51, 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 #425B51 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.85:1 | Fail | Fail | Fail |
| Sample text | 7.38:1 | Pass | Pass | Pass |
| #425B51 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.38:1 | Pass | Pass | Pass |
| Sample text | 2.85:1 | 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 #425B51 looks to people with the most common types of color vision deficiency.
#5a5851Protanopia
no red cones#555452Deuteranopia
no green cones#3c5b58Tritanopia
no blue cones#565656Achromatopsia
no color vision
CSS examples
.background { background-color: #425b51; }
.text { color: #425b51; }
.border { border: 2px solid #425b51; }
.transparent { background-color: rgb(66 91 81 / 50%); }
.gradient { background: linear-gradient(to right, #425b51, #42595b); }
Similar colors
#3e594cPlantation#3a5b52Iridescent#3e5e4eEthereal Woods#33534bHunter#405e5cRosemary#315955Enchanting Ivy#334d41Pine Needle#4e5a4aVerdant Hush
Closest common color name: Dark Slate Gray.
Questions
- What color is #425B51?
- #425B51 is a dark, grayish spring green, closest to the named color Plantation. It belongs to the gray family of colors.
- What is the RGB value of #425B51?
- The RGB value is 66, 91, 81: 66 red, 91 green and 81 blue on a 0 to 255 scale.
- What is the complementary color of #425B51?
- The complementary color is #5B424C, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #425B51?
- White text. Black text has a contrast ratio of 2.85:1 and white text 7.38:1. WCAG asks for at least 4.5:1 for normal text.