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Modest Fuzz Lagoon

#28bfda
Notes

Modest Fuzz Lagoon (#28BFDA) 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 (189°, 71%, 51%) 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
#28bfda
RGB
rgb(40, 191, 218)
HSL
hsl(189, 71%, 51%)
HWB
hwb(189 16% 15%)
OKLCH
oklch(74.2% 0.123 213.5)
P3
color(display-p3 0.3655 0.7383 0.8414)
HSV
hsv(189, 82%, 85%)
LAB
lab(71.40% -28.32 -24.26)
LCH
lch(71.40% 37.29 220.58)
CMYK
cmyk(82%, 12%, 0%, 15%)

Etymology

Modest
adjective

Latin modestus, moderate — used as a color modifier since the sixteenth century for hues that read as understated and unwilling to claim more visual space than they need. Modest taupe, modest beige: moderate-to-low saturation combined with optical restraint. Sits at the crisp-and-quiet edge of the grid alongside quiet and plain.

Fuzz
modifier

Imitative-onomatopoeic origin, attested 17th-century. As a color modifier, fuzz implies a soft-and-fluffy-and-imprecise-edge quality, the visual register of peach-fuzz-and-felt-fuzz hand-felt-and-soft-fluffy peach-and-felt-and-pelt-fuzz hand-felt-and-soft-fluffy-fuzz surfaces under hand-felt-and-soft-fluffy peach-and-felt-and-pelt-fuzz light. Sits at the modifier-and-texture end of the grid, parallel to fluff and shag 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

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.

#28bfda
Original
#abb8dc
Protanopia
#94a8da
Deuteranopia
#00c9c7
Tritanopia
#a1a1a1
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
2.20:1
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
9.55:1

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
##28BFDA
Display P3
Display P3
color(display-p3 0.3655 0.7383 0.8414)
P3 has subtle headroomOKLCH chroma 0.123

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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