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Plumb Syrup Turquoise

#5cdfc6
Notes

Plumb Syrup Turquoise (#5CDFC6) is a true teal with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (169°, 67%, 62%) 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
#5cdfc6
RGB
rgb(92, 223, 198)
HSL
hsl(169, 67%, 62%)
HWB
hwb(169 36% 13%)
OKLCH
oklch(82.4% 0.121 178.4)
P3
color(display-p3 0.5054 0.8634 0.7794)
HSV
hsv(169, 59%, 87%)
LAB
lab(81.36% -41.89 1.50)
LCH
lch(81.36% 41.92 177.95)
CMYK
cmyk(59%, 0%, 11%, 13%)

Etymology

Plumb
adjective

Latin plumbum, lead — referring to the lead-weighted plumb-line of pre-modern carpentry. As a color modifier, plumb implies a clear-and-vertical-true quality where the hue carries the visual register of gravity-aligned-and-perfectly-vertical surface. Sits at the crisp-and-balanced end of the grid, parallel to level and squared in usage.

Syrup
modifier

Arabic sharāb, thick-sweet-drink. As a color modifier, syrup implies a thick-and-amber-and-pourable-sweet quality, the visual register of Vermont-maple-and-Levantine-rose-syrup hand-thick-and-amber-and-pourable-sweet Vermont-maple-and-Levantine-rose-syrup-and-French-grenadine syrup-and-thick-and-amber surfaces under Vermont-maple-and-Levantine-rose-syrup-and-French-grenadine Vermont-sugar-shack-and-Damascus-souk amber-pourable-light. Sits at the modifier-and-flavor end of the grid, parallel to malt and zest 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.

#5cdfc6
Original
#d7d3c5
Protanopia
#c3c4c8
Deuteranopia
#00e2d7
Tritanopia
#c1c1c1
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
1.64:1
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
12.83:1

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
##5CDFC6
Display P3
Display P3
color(display-p3 0.5054 0.8634 0.7794)
P3 has subtle headroomOKLCH chroma 0.121

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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