#556C64 color

#556C64 rgb(85, 108, 100)
Shades of gray

The hex color #556C64 is a dark, grayish spring green.

In the RGB color model it is made of 33.3% red, 42.4% green and 39.2% blue (85, 108, 100).

Its hue angle is 159°, with 12% saturation and 38% lightness. For print, the CMYK equivalent is 21% cyan, 0% magenta, 7% yellow and 58% black.

The closest named color is Dark Forest (#556962), a difference of 1.5 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 5.65:1).

#556C64 color codes

HEX#556C64
RGBrgb(85, 108, 100)
RGB percentrgb(33.3%, 42.4%, 39.2%)
HSLhsl(159, 12%, 38%)
HSV / HSBhsv(159, 21%, 42%)
CMYKcmyk(21%, 0%, 7%, 58%)
CIE LABlab(43.62, -10.34, 1.67)
CIE LCHlch(43.62, 10.47, 170.82)
CIE XYZxyz(11.408, 13.576, 14.073)
Decimal5598308
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #556C64, 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 #556C64RatioAAAAAAA large
Sample text3.72:1FailFailPass
Sample text5.65:1PassFailPass
#556C64 as text onRatioAAAAAAA large
Sample text5.65:1PassFailPass
Sample text3.72:1FailFailPass

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 #556C64 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #556c64; }
.text { color: #556c64; }
.border { border: 2px solid #556c64; }
.transparent { background-color: rgb(85 108 100 / 50%); }
.gradient { background: linear-gradient(to right, #556c64, #55686c); }
Background
Text color
Border

Similar colors

Closest common color name: Ebony.

Questions

What color is #556C64?
#556C64 is a dark, grayish spring green, closest to the named color Dark Forest. It belongs to the gray family of colors.
What is the RGB value of #556C64?
The RGB value is 85, 108, 100: 85 red, 108 green and 100 blue on a 0 to 255 scale.
What is the complementary color of #556C64?
The complementary color is #6C555D, found by rotating the hue 180° on the color wheel.
Is black or white text better on #556C64?
White text. Black text has a contrast ratio of 3.72:1 and white text 5.65:1. WCAG asks for at least 4.5:1 for normal text.