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Pellucid Toast

#645028
Notes

Pellucid Toast (#645028) is a deep amber with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (40°, 43%, 27%) 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 azure. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#645028
RGB
rgb(100, 80, 40)
HSL
hsl(40, 43%, 27%)
HWB
hwb(40 16% 61%)
OKLCH
oklch(44.3% 0.063 83.2)
P3
color(display-p3 0.3797 0.3167 0.1803)
HSV
hsv(40, 60%, 39%)
LAB
lab(35.20% 2.96 26.44)
LCH
lch(35.20% 26.60 83.61)
CMYK
cmyk(0%, 20%, 60%, 61%)

Etymology

Pellucid
adjective

Latin pellūcidus, transparent — derived from per-lūcēre (to shine through). As a color modifier, pellucid implies a clear-and-translucent quality where the hue reads with optical clarity and minimal turbidity. Sits at the crisp-and-clear end of the grid, parallel to lucid and translucent in usage.

Toast
noun

Sugar-and-protein browning in bread — the Maillard reaction at the surface of a slice held against radiant heat. The color refers to a piece of medium-toasted white bread: a soft, warm tan with the matte finish of a dehydrated crust. Lighter than caramel, drier than honey, with the breakfast-table familiarity of an everyday color.

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.

#645028
Original
#595024
Protanopia
#5e5529
Deuteranopia
#6c4a47
Tritanopia
#515151
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
7.72:1
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
2.72:1

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
##645028
Display P3
Display P3
color(display-p3 0.3797 0.3167 0.1803)
Inside sRGBOKLCH chroma 0.063

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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