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Convivial Dymchatyy

#1c0639
Notes

Convivial Dymchatyy (#1C0639) 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 (266°, 81%, 12%) 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
#1c0639
RGB
rgb(28, 6, 57)
HSL
hsl(266, 81%, 12%)
HWB
hwb(266 2% 78%)
OKLCH
oklch(20.0% 0.091 297.1)
P3
color(display-p3 0.0990 0.0277 0.2138)
HSV
hsv(266, 89%, 22%)
LAB
lab(6.07% 23.88 -28.05)
LCH
lch(6.07% 36.84 310.41)
CMYK
cmyk(51%, 89%, 0%, 78%)

Etymology

Convivial
adjective

Latin convīviālis, of-the-banquet — adjectival suffix -al. As a color modifier, convivial implies a neutral-and-festive-and-friendly quality, the neutral color of medieval-and-Renaissance-banquet-hall festive-and-cordial-and-friendly hospitable-host interior-decoration-and-textile coordinated-color tone. Sits at the neutral-and-friendly end of the grid, parallel to cordial and gracious in usage.

Dymchatyy
noun

Russian дымчатый, smoky — adopted into Russian color terminology for the deep-charcoal-and-cool-gray of Russian-folk samovar tea-kettle exteriors and Stalin-period office-tobacco-smoke residue. Dymchatyy color refers to a Tula-foundry samovar exterior with multi-decade tobacco-smoke patina: a dark cool-gray with the matte finish of multi-decade birch-and-tobacco soot residue on Russian copper-and-brass.

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.

#1c0639
Original
#00143a
Protanopia
#001338
Deuteranopia
#14141f
Tritanopia
#0e0e0e
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
18.51:1
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
1.13:1

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
##1C0639
Display P3
Display P3
color(display-p3 0.0990 0.0277 0.2138)
P3 has subtle headroomOKLCH chroma 0.091

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

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