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Dimming Crocus

#686e8b
Notes

Dimming Crocus (#686E8B) is a true blue 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 (230°, 14%, 48%) places it in the muted 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#686e8b
RGB
rgb(104, 110, 139)
HSL
hsl(230, 14%, 48%)
HWB
hwb(230 41% 45%)
OKLCH
oklch(54.4% 0.046 275.6)
P3
color(display-p3 0.4121 0.4306 0.5358)
HSV
hsv(230, 25%, 55%)
LAB
lab(46.92% 4.55 -16.64)
LCH
lch(46.92% 17.25 285.28)
CMYK
cmyk(25%, 21%, 0%, 45%)

Etymology

Dimming
adjective

Old English dim — present-participle of dim. As a color modifier, dimming implies a hushed-and-light-reducing-and-quieting quality where the hue carries the visual register of evening-dusk-and-overcast gradually-light-reducing color-amplitude. Sits at the hushed-and-fading end of the grid, parallel to waning and fading in usage.

Crocus
noun

The genus Crocus — small autumn or spring corms that flower before their leaves emerge, push through snow in March, and include C. sativus, the source of saffron. The color refers to a fresh blue-violet spring crocus: a saturated, slightly violet-shifted deep blue with the satiny finish of a six-petaled cup catching morning light. Cooler than amethyst, warmer than iris, with the seasonal weight of a flower that arrives weeks before everything else.

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.

#686e8b
Original
#66718c
Protanopia
#646e8a
Deuteranopia
#5f7378
Tritanopia
#6f6f6f
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
5.01:1
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
4.19:1

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
##686E8B
Display P3
Display P3
color(display-p3 0.4121 0.4306 0.5358)
Inside sRGBOKLCH chroma 0.046

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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