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Quiet Charm Verdigris

#59c2be
Notes

Quiet Charm Verdigris (#59C2BE) is a true cyan with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (178°, 46%, 55%) places it in the balanced 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
#59c2be
RGB
rgb(89, 194, 190)
HSL
hsl(178, 46%, 55%)
HWB
hwb(178 35% 24%)
OKLCH
oklch(75.1% 0.097 191.9)
P3
color(display-p3 0.4589 0.7515 0.7416)
HSV
hsv(178, 54%, 76%)
LAB
lab(72.51% -31.15 -7.21)
LCH
lch(72.51% 31.97 193.04)
CMYK
cmyk(54%, 0%, 2%, 24%)

Etymology

Quiet
adjective

Latin quietus, at rest — used as a color modifier since the medieval period for hues that read as restrained. Quiet pink, quiet blue: low saturation combined with optical calmness. Sits across the crisp and hushed buckets where the color is present but doesn't ask for attention.

Charm
modifier

Latin carmen, song-or-spell. As a color modifier, charm implies a beguiling-and-enchanted-and-disarming quality, the visual register of Provençal-troubadour-and-Renaissance-courtly-charm hand-beguiling-and-enchanted-and-disarming Provençal-troubadour-and-Renaissance-courtly-and-Belle-Époque-salon charmed-and-beguiling-and-enchanted-and-disarming surfaces under Provençal-troubadour-and-Renaissance-courtly-and-Belle-Époque-salon candlelit-and-rose-scented-and-disarming drawing-room-light. Sits at the modifier-and-mood end of the grid, parallel to grace and blithe in usage.

Verdigris
noun

The basic copper carbonate that forms on weathered copper and bronze — the pigment scraped from oxidized metal and used in Renaissance painting before being supplanted by more stable greens. The color refers to a thick verdigris on aged copper roofing or the Statue of Liberty's surface: a soft, slightly muted blue-green with the powdery finish of mineral oxide. Cooler than patina, warmer than seafoam, with the archaeological weight of a mineral made by time.

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.

#59c2be
Original
#b8b9be
Protanopia
#a6acbf
Deuteranopia
#00c7c0
Tritanopia
#ababab
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).
Failon White
2.12:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
9.89:1

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
##59C2BE
Display P3
Display P3
color(display-p3 0.4589 0.7515 0.7416)
P3 has subtle headroomOKLCH chroma 0.097

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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