colors
Back to gallery

Dark Galah

#641959
Notes

Dark Galah (#641959) is a deep violet 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 (309°, 60%, 25%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary green. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#641959
RGB
rgb(100, 25, 89)
HSL
hsl(309, 60%, 25%)
HWB
hwb(309 10% 61%)
OKLCH
oklch(36.3% 0.131 334.5)
P3
color(display-p3 0.3600 0.1212 0.3386)
HSV
hsv(309, 75%, 39%)
LAB
lab(24.09% 40.78 -20.69)
LCH
lch(24.09% 45.73 333.10)
CMYK
cmyk(0%, 75%, 11%, 61%)

Etymology

Dark
adjective

Old English deorc, dark, gloomy — cognate with the German dunkel and the Latin terra, earth, both pointing to a base meaning of covered or obscured. As a color modifier, dark sits on the lightness axis only: it says nothing about hue or saturation, only that the value is low. Used across every adjective bucket the engine routes to when L < 0.40.

Galah
noun

Australian Eolophus roseicapilla — a Cacatuidae parrot of the Australian arid zone, whose breeding-plumage adults have a brilliant deep-magenta breast against pale-grey wings. Galah color refers to a Eolophus roseicapilla breast feather field in raking light: a saturated, slightly cool deep magenta with the velvet finish of carotenoid-pigmented feather barbs against the gray melanin-substrate wing-feather background.

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.

#641959
Original
#18325b
Protanopia
#323d57
Deuteranopia
#691f37
Tritanopia
#2e2e2e
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
11.51:1
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
1.83:1

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
##641959
Display P3
Display P3
color(display-p3 0.3600 0.1212 0.3386)
P3 has subtle headroomOKLCH chroma 0.131

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.

Related Colors

Canvas