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Tailored Niçoise

#170324
Notes

Tailored Niçoise (#170324) is a deep indigo with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (276°, 85%, 8%) places it in the highly saturated band at a dark lightness. Best used in small doses, like logos, CTAs, focus rings, or highlight text, where its saturation becomes a feature rather than noise. For a confident two-color system, pair it with its complementary lime. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#170324
RGB
rgb(23, 3, 36)
HSL
hsl(276, 85%, 8%)
HWB
hwb(276 1% 86%)
OKLCH
oklch(16.4% 0.070 309.5)
HSV
hsv(276, 92%, 14%)
LAB
lab(3.38% 14.26 -16.60)
LCH
lch(3.38% 21.89 310.66)
CMYK
cmyk(36%, 92%, 0%, 86%)

Etymology

Tailored
adjective

Old French tailleor, cutter — past-participle of tailor. As a color modifier, tailored implies a neutral-and-fitted-and-precise quality, the neutral color of Savile-Row-and-Gucci-tailoring hand-cut-and-fitted-precise gentleman's-and-lady's-tailoring craft-finish. Sits at the neutral-and-traditional end of the grid, parallel to fitted and bespoke in usage.

Niçoise
noun

French niçoise olive (Olea europaea var. Cailletier) — a small deep-purple-black drupe-olive cultivar of the Côte d'Azur region, the iconic salade niçoise and pissaladière base. Niçoise color refers to a Cailletier niçoise olive in olive-oil brine on a Provençal café-plate: a saturated, slightly cool deep black with the glossy finish of anthocyanin-and-melanin-pigmented olive-skin against pale flesh.

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

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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.

#170324
Original
#000b25
Protanopia
#000d23
Deuteranopia
#150912
Tritanopia
#0a0a0a
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
19.54:1
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
1.07:1

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