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Convivial Krishna

#150325
Notes

Convivial Krishna (#150325) 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 (272°, 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
#150325
RGB
rgb(21, 3, 37)
HSL
hsl(272, 85%, 8%)
HWB
hwb(272 1% 85%)
OKLCH
oklch(16.2% 0.070 305.1)
HSV
hsv(272, 92%, 15%)
LAB
lab(3.23% 13.73 -17.63)
LCH
lch(3.23% 22.35 307.92)
CMYK
cmyk(43%, 92%, 0%, 85%)

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.

Krishna
noun

Sanskrit कृष्ण, dark — adopted into the proper noun Krishna (the eighth avatar of Vishnu), whose iconic deep blue-black skin tone is the central color of Bhakti devotional poetry. Krishna color refers to a Krishna with Radha miniature-painting figure-skin in a Kishangarh-school 18th-century manuscript: a saturated, slightly cool deep black with the matte finish of multi-bath indigo-and-iron-tannin pigment on vasli paper.

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.

#150325
Original
#000b26
Protanopia
#000c24
Deuteranopia
#120a13
Tritanopia
#090909
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
19.60:1
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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