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Discreet Crepuscule

#686580
Notes

Discreet Crepuscule (#686580) 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 (247°, 12%, 45%) 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 yellow. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#686580
RGB
rgb(104, 101, 128)
HSL
hsl(247, 12%, 45%)
HWB
hwb(247 40% 50%)
OKLCH
oklch(52.0% 0.042 289.9)
P3
color(display-p3 0.4058 0.3965 0.4938)
HSV
hsv(247, 21%, 50%)
LAB
lab(43.96% 7.23 -14.57)
LCH
lch(43.96% 16.27 296.40)
CMYK
cmyk(19%, 21%, 0%, 50%)

Etymology

Discreet
adjective

Latin discrētus, separate — sharing root with discern and discriminate. As a color modifier, discreet implies a hushed-and-careful-and-tactful quality, the hushed color of Edwardian-period careful-and-quiet-and-restrained interior-decoration design-element with multiple-decade reserved-and-formal status. Sits at the hushed-and-restrained end of the grid, parallel to demure and tactful in usage.

Crepuscule
noun

Latin crepusculum, twilight — adopted into French and English for the precise civil-twilight half-hour between sunset and nightfall. Crepuscule color refers to a clear-sky eastern anti-solar horizon at civil crepuscule (twelve minutes after sundown): a saturated, slightly cool deep blue-violet with the optical complexity of Rayleigh-scattered Belt of Venus light against the deepening Earth shadow.

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.

#686580
Original
#5f6881
Protanopia
#5f677f
Deuteranopia
#63696e
Tritanopia
#686868
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
5.58:1
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
3.76:1

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
##686580
Display P3
Display P3
color(display-p3 0.4058 0.3965 0.4938)
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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