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Stripped Parsec Lagoon

#39c3e2
Notes

Stripped Parsec Lagoon (#39C3E2) 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 (191°, 74%, 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
#39c3e2
RGB
rgb(57, 195, 226)
HSL
hsl(191, 74%, 55%)
HWB
hwb(191 22% 11%)
OKLCH
oklch(75.8% 0.121 216.6)
HSV
hsv(191, 75%, 89%)
LAB
lab(73.15% -26.13 -25.91)
LCH
lch(73.15% 36.79 224.76)
CMYK
cmyk(75%, 14%, 0%, 11%)

Etymology

Stripped
adjective

Old English stripian, to strip — past-participle of strip. As a color modifier, stripped implies a clear-and-bared-and-unornamented quality, the crisp color of Cistercian-and-Bauhaus anti-ornamental stripped-down architectural interior. Sits at the crisp-and-stripped end of the grid, parallel to spare and bare in usage.

Parsec
modifier

Coined 1913, parallax-second. As a color modifier, parsec implies a deep-space-and-stellar-distance quality, the visual register of 3.26-light-year-parsec hand-deep-space-and-stellar-distance 3.26-light-year-and-Hipparcos-and-Gaia-parsec parsec-and-deep-space-and-stellar-distance surfaces under 3.26-light-year-and-Hipparcos-and-Gaia-parsec galactic-cartography-and-stellar-cradle stellar-distance-light. Sits at the modifier-and-cosmic end of the grid, parallel to orbit and nebula in usage.

Lagoon
noun

A shallow body of saltwater partially or fully enclosed by a barrier — coral atoll lagoons in the Pacific, Venice's Laguna Veneta, the Florida Keys' backcountry. The color refers to the average reflectance of a calm tropical lagoon at midday: a saturated, slightly muted blue-green with the optical clarity of shallow water over white sand. Brighter than reef, cooler than aquamarine, with the postcard weight of a Pacific atoll seen from above.

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

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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.

#39c3e2
Original
#aebde4
Protanopia
#97ace2
Deuteranopia
#00cecd
Tritanopia
#a8a8a8
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
2.08:1
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
10.08:1

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