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Dressed Kalamata

#050b2b
Notes

Dressed Kalamata (#050B2B) is a deep blue 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 (231°, 79%, 9%) 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 amber. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#050b2b
RGB
rgb(5, 11, 43)
HSL
hsl(231, 79%, 9%)
HWB
hwb(231 2% 83%)
OKLCH
oklch(16.9% 0.065 268.7)
P3
color(display-p3 0.0238 0.0424 0.1612)
HSV
hsv(231, 88%, 17%)
LAB
lab(4.03% 7.96 -21.06)
LCH
lch(4.03% 22.52 290.70)
CMYK
cmyk(88%, 74%, 0%, 83%)

Etymology

Dressed
adjective

Old French dresser, to arrange — past-participle of dress. As a color modifier, dressed implies a neutral-and-arranged-and-formal quality, the neutral color of Edwardian-period full-formal-and-evening-wear arranged-and-coordinated dress-attire-and-uniform craft-finish. Sits at the neutral-and-traditional end of the grid, parallel to suited and tailored in usage.

Kalamata
noun

Greek Kalamata olive (Olea europaea var. Kalamon) — a deep-purple-black drupe-olive cultivar of the Peloponnese region, the iconic table olive of Greek cuisine. Kalamata color refers to a Kalamata olive in olive-oil brine on a Greek-taverna mezze 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

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.

#050b2b
Original
#00102c
Protanopia
#000c2a
Deuteranopia
#001319
Tritanopia
#0c0c0c
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
19.28:1
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
1.09:1

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
##050B2B
Display P3
Display P3
color(display-p3 0.0238 0.0424 0.1612)
Inside sRGBOKLCH chroma 0.065

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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