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Twilit Lake

#63062f
Notes

Twilit Lake (#63062F) is a deep magenta 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 (334°, 89%, 21%) 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 teal. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#63062f
RGB
rgb(99, 6, 47)
HSL
hsl(334, 89%, 21%)
HWB
hwb(334 2% 61%)
OKLCH
oklch(32.7% 0.126 2.4)
HSV
hsv(334, 94%, 39%)
LAB
lab(20.00% 40.82 1.90)
LCH
lch(20.00% 40.86 2.67)
CMYK
cmyk(0%, 94%, 53%, 61%)

Etymology

Twilit
adjective

An adjectival form of twilight, coined in the late nineteenth century. Twilit describes a color seen at twilight — the slight cooling and desaturation that low ambient light introduces. Sits in the deep-and-cool corner, lighter than somber and bluer than shadowed. Almost exclusively literary.

Lake
noun

A general term for an organic pigment laked onto an inorganic base — particularly red lakes from kermes, cochineal, or madder, used in Renaissance and Baroque oil painting where pure plant or insect dyes lacked stability. The color refers to a cochineal lake-tinted glaze in a Vermeer painting: a saturated, slightly cool deep red with the matte translucency of a thin pigment-and-binder layer.

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.

#63062f
Original
#212530
Protanopia
#39362d
Deuteranopia
#6c001a
Tritanopia
#1d1d1d
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
13.14:1
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
1.60:1

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