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Dampened Tropics

#578480
Notes

Dampened Tropics (#578480) is a true cyan with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (175°, 21%, 43%) places it in the muted band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#578480
RGB
rgb(87, 132, 128)
HSL
hsl(175, 21%, 43%)
HWB
hwb(175 34% 48%)
OKLCH
oklch(58.0% 0.050 188.8)
P3
color(display-p3 0.3801 0.5130 0.5009)
HSV
hsv(175, 34%, 52%)
LAB
lab(51.93% -16.30 -2.75)
LCH
lch(51.93% 16.53 189.58)
CMYK
cmyk(34%, 0%, 3%, 48%)

Etymology

Dampened
adjective

Old English dampian, to dampen — past-participle of dampen. As a color modifier, dampened implies a hushed-and-tone-reduced-and-quieted quality where the hue carries the visual register of moisture-or-fabric tone-reduced-and-quieted color treatment. Sits at the hushed-and-soft end of the grid, parallel to muffled and softened in usage.

Tropics
noun

The Earth's equatorial belt between the Tropic of Cancer and the Tropic of Capricorn — the region of the world where the sun reaches direct overhead at some point of the year. Tropics refers to the unifying blue-green of tropical-zone ocean and lagoon water: a saturated, slightly cool deep blue-green.

Closest matches

The nearest named color in three reference sources, ranked by perceptual distance (ΔE76 in CIELAB). ΔE < 1 is imperceptible to most viewers; ΔE > 10 is clearly different. When two sources point to the same hex they’re merged into one tile; click any to open that color’s page.

Variations

Click any swatch to explore

Harmonies

Accessibility

Color-vision simulation

How this color appears to viewers with the four major color-vision-deficiency types. Computed via the Machado (2009) physiologically-based model. If a tile matches the original, the color reads the same to that viewer.

#578480
Original
#7f7f80
Protanopia
#777981
Deuteranopia
#478683
Tritanopia
#7a7a7a
Achromatopsia
WCAG contrast

The color used as foreground text against pure white and pure black, with the contrast ratio and WCAG 2.1 grade. Aim for AA (4.5:1) for body text and AA Large (3:1) for 18 pt+ headlines; AAA (7:1) is the gold standard for long-form reading surfaces.

The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon White
4.19:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
5.02:1

Wide gamut

Display P3 representation

The CSS Color 4 wide-gamut form of this color. Both swatches render the same color on every display — the P3 form only diverges from sRGB when a designer pushes channels outside sRGB's reach.

sRGB hex
sRGB hex
##578480
Display P3
Display P3
color(display-p3 0.3801 0.5130 0.5009)
Inside sRGBOKLCH chroma 0.050

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

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