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Subtle Freshet

#3d5a61
Notes

Subtle Freshet (#3D5A61) is a deep cyan 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 (192°, 23%, 31%) 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 red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#3d5a61
RGB
rgb(61, 90, 97)
HSL
hsl(192, 23%, 31%)
HWB
hwb(192 24% 62%)
OKLCH
oklch(44.8% 0.036 214.4)
P3
color(display-p3 0.2637 0.3499 0.3766)
HSV
hsv(192, 37%, 38%)
LAB
lab(36.30% -8.75 -7.46)
LCH
lch(36.30% 11.50 220.45)
CMYK
cmyk(37%, 7%, 0%, 62%)

Etymology

Subtle
adjective

Latin subtilis, finely woven — used as a color modifier since the medieval period for hues that read as understated and easily missed. Subtle olive, subtle taupe: low saturation combined with optical quietness. Sits at the hushed-bucket alongside muted and modest.

Freshet
noun

A sudden flood of fresh water — particularly the spring runoff of melting mountain snow into rivers. Freshet color refers to a freshet-swollen mountain river in late April: a soft, slightly cool deep blue-white with the optical complexity of snowmelt-suspended sediment.

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.

#3d5a61
Original
#555861
Protanopia
#4f5361
Deuteranopia
#305d5c
Tritanopia
#545454
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).
AAAon White
7.41:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
2.83:1

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
##3D5A61
Display P3
Display P3
color(display-p3 0.2637 0.3499 0.3766)
Inside sRGBOKLCH chroma 0.036

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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