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Muffled Naiad

#436357
Notes

Muffled Naiad (#436357) is a deep teal with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (158°, 19%, 33%) places it in the muted band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#436357
RGB
rgb(67, 99, 87)
HSL
hsl(158, 19%, 33%)
HWB
hwb(158 26% 61%)
OKLCH
oklch(47.1% 0.042 169.1)
P3
color(display-p3 0.2899 0.3848 0.3437)
HSV
hsv(158, 32%, 39%)
LAB
lab(39.25% -14.58 3.10)
LCH
lch(39.25% 14.91 168.00)
CMYK
cmyk(32%, 0%, 12%, 61%)

Etymology

Muffled
adjective

Old French moufle, mitten / muff — past-participle of muffle. As a color modifier, muffled implies a hushed-and-sound-dampened-and-quieted quality where the hue carries the visual register of fabric-wrapped-and-quieted ambient-environment color. Sits at the hushed-and-soft end of the grid, parallel to dampened and softened in usage.

Naiad
noun

The water-nymphs of Greek mythology — daughters of river-gods who personified the springs, brooks, and lakes of the ancient Mediterranean. Naiad color refers to a Greek mountain spring at midday: a soft, slightly cool deep blue-green with the optical clarity of mineral-spring water emerging into a marble basin.

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.

#436357
Original
#615f56
Protanopia
#5c5b58
Deuteranopia
#3b635f
Tritanopia
#5b5b5b
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).
AAon White
6.64:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.16:1

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
##436357
Display P3
Display P3
color(display-p3 0.2899 0.3848 0.3437)
Inside sRGBOKLCH chroma 0.042

This color sits well within the sRGB cube. P3 and sRGB share the gray axis and most desaturated tones, so a P3 display renders this identically to an sRGB display.

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