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Plotted Pisces Turquoise

#17bccb
Notes

Plotted Pisces Turquoise (#17BCCB) is a true cyan with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (185°, 80%, 44%) places it in the highly saturated band at a mid lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. 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
#17bccb
RGB
rgb(23, 188, 203)
HSL
hsl(185, 80%, 44%)
HWB
hwb(185 9% 20%)
OKLCH
oklch(72.7% 0.121 205.2)
HSV
hsv(185, 89%, 80%)
LAB
lab(69.79% -32.76 -18.53)
LCH
lch(69.79% 37.64 209.49)
CMYK
cmyk(89%, 7%, 0%, 20%)

Etymology

Plotted
adjective

Old English plot, small piece of ground — past-participle of plot. As a color modifier, plotted implies a clear-and-coordinate-mapped quality, the crisp color of Cartesian-and-graph-paper coordinate-plotted scientific-and-engineering data-visualization plot-line. Sits at the crisp-and-mapped end of the grid, parallel to mapped and surveyed in usage.

Pisces
modifier

Latin pisces, fishes-of-the-zodiac. As a color modifier, pisces implies a two-fishes-and-water-sign-and-Jupiter-Neptune-ruled-mutable-water quality, the visual register of Hellenic-Pisces-and-Aphrodite-Eros-fishes hand-two-fishes-and-water-sign-and-Jupiter-Neptune-ruled-mutable-water Hellenic-Pisces-and-Aphrodite-Eros-fishes-and-Ichthys pisces-and-two-fishes-and-water-sign surfaces under Hellenic-Pisces-and-Aphrodite-Eros-fishes-and-Ichthys late-winter-and-February-and-March-into-April mutable-water-sign-light. Sits at the modifier-and-zodiac end of the grid, parallel to aquarius and aries in usage.

Turquoise
noun

The hydrated copper-aluminum phosphate mined in Persia and the American Southwest for thousands of years — the firuze of Iran, the chalchihuitl of Mesoamerica, the heart of Pueblo and Navajo silverwork. The color refers to a fine Sleeping Beauty turquoise from Arizona: a saturated, slightly green-shifted blue with the slight matrix of host-rock veining. Brighter than persian, lighter than cerulean.

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.

#17bccb
Original
#abb4cc
Protanopia
#95a4cb
Deuteranopia
#00c5c0
Tritanopia
#9a9a9a
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
2.31:1
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
9.09:1

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