#577E75 color
The hex color #577E75 is a grayish spring green.
In the RGB color model it is made of 34.1% red, 49.4% green and 45.9% blue (87, 126, 117).
Its hue angle is 166°, with 18% saturation and 42% lightness. For print, the CMYK equivalent is 31% cyan, 0% magenta, 7% yellow and 51% black.
The closest named color is Turquoise Tortoise (#457B74), a difference of 3.6 ΔE, a small difference.
Black text is the more readable choice on this background (contrast 4.65:1).
#577E75 color codes
| HEX | #577E75 | |
|---|---|---|
| RGB | rgb(87, 126, 117) | |
| RGB percent | rgb(34.1%, 49.4%, 45.9%) | |
| HSL | hsl(166, 18%, 42%) | |
| HSV / HSB | hsv(166, 31%, 49%) | |
| CMYK | cmyk(31%, 0%, 7%, 51%) | |
| CIE LAB | lab(49.78, -15.73, 0.53) | |
| CIE LCH | lch(49.78, 15.74, 178.08) | |
| CIE XYZ | xyz(14.601, 18.232, 19.576) | |
| Decimal | 5734005 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #577E75, 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 #577E75 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.65:1 | Pass | Fail | Pass |
| Sample text | 4.52:1 | Pass | Fail | Pass |
| #577E75 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.52:1 | Pass | Fail | Pass |
| Sample text | 4.65:1 | Pass | Fail | Pass |
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 #577E75 looks to people with the most common types of color vision deficiency.
#7b7975Protanopia
no red cones#747476Deuteranopia
no green cones#4c7f7bTritanopia
no blue cones#767676Achromatopsia
no color vision
CSS examples
.background { background-color: #577e75; }
.text { color: #577e75; }
.border { border: 2px solid #577e75; }
.transparent { background-color: rgb(87 126 117 / 50%); }
.gradient { background: linear-gradient(to right, #577e75, #57747e); }
Similar colors
#457b74Turquoise Tortoise#657f7aUnderwater World#5e7e7dStream Burble#678779Aloe Vera#677f70Ecological#447777Tropical Rain#377b70Pearl Green#39766cGreen Sleeves
Closest common color name: Smoke.
Questions
- What color is #577E75?
- #577E75 is a grayish spring green, closest to the named color Turquoise Tortoise. It belongs to the teal family of colors.
- What is the RGB value of #577E75?
- The RGB value is 87, 126, 117: 87 red, 126 green and 117 blue on a 0 to 255 scale.
- What is the complementary color of #577E75?
- The complementary color is #7E5760, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #577E75?
- Black text. Black text has a contrast ratio of 4.65:1 and white text 4.52:1. WCAG asks for at least 4.5:1 for normal text.