#577D74 color
The hex color #577D74 is a grayish spring green.
In the RGB color model it is made of 34.1% red, 49% green and 45.5% blue (87, 125, 116).
Its hue angle is 166°, with 18% saturation and 42% lightness. For print, the CMYK equivalent is 30% cyan, 0% magenta, 7% yellow and 51% black.
The closest named color is Turquoise Tortoise (#457B74), a difference of 3.7 ΔE, a small difference.
Black text is the more readable choice on this background (contrast 4.59:1).
#577D74 color codes
| HEX | #577D74 | |
|---|---|---|
| RGB | rgb(87, 125, 116) | |
| RGB percent | rgb(34.1%, 49%, 45.5%) | |
| HSL | hsl(166, 18%, 42%) | |
| HSV / HSB | hsv(166, 30%, 49%) | |
| CMYK | cmyk(30%, 0%, 7%, 51%) | |
| CIE LAB | lab(49.44, -15.42, 0.63) | |
| CIE LCH | lch(49.44, 15.44, 177.68) | |
| CIE XYZ | xyz(14.415, 17.954, 19.225) | |
| Decimal | 5733748 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #577D74, 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 #577D74 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.59:1 | Pass | Fail | Pass |
| Sample text | 4.57:1 | Pass | Fail | Pass |
| #577D74 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 4.57:1 | Pass | Fail | Pass |
| Sample text | 4.59:1 | 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 #577D74 looks to people with the most common types of color vision deficiency.
#7a7874Protanopia
no red cones#737375Deuteranopia
no green cones#4c7e7aTritanopia
no blue cones#767676Achromatopsia
no color vision
CSS examples
.background { background-color: #577d74; }
.text { color: #577d74; }
.border { border: 2px solid #577d74; }
.transparent { background-color: rgb(87 125 116 / 50%); }
.gradient { background: linear-gradient(to right, #577d74, #57737d); }
Similar colors
#457b74Turquoise Tortoise#657f7aUnderwater World#5e7e7dStream Burble#678779Aloe Vera#677f70Ecological#447777Tropical Rain#39766cGreen Sleeves#377b70Pearl Green
Closest common color name: Smoke.
Questions
- What color is #577D74?
- #577D74 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 #577D74?
- The RGB value is 87, 125, 116: 87 red, 125 green and 116 blue on a 0 to 255 scale.
- What is the complementary color of #577D74?
- The complementary color is #7D5760, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #577D74?
- Black text. Black text has a contrast ratio of 4.59:1 and white text 4.57:1. WCAG asks for at least 4.5:1 for normal text.