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Sterile Vanilla

#e4dfa0
Notes

Sterile Vanilla (#E4DFA0) is a soft yellow with a warm character. It leans warm, pulling light toward red, orange, and yellow. Naturally inviting, it suits editorial and hospitality contexts. Its HSL profile (56°, 56%, 76%) places it in the balanced band at a light lightness. It works as a background wash, large-area fill, or soft illustration tone. Add a darker ink of the same hue when you need type over it. For a confident two-color system, pair it with its complementary blue. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#e4dfa0
RGB
rgb(228, 223, 160)
HSL
hsl(56, 56%, 76%)
HWB
hwb(56 63% 11%)
OKLCH
oklch(89.3% 0.081 104.1)
HSV
hsv(56, 30%, 89%)
LAB
lab(87.88% -7.84 31.57)
LCH
lch(87.88% 32.53 103.95)
CMYK
cmyk(0%, 2%, 30%, 11%)

Etymology

Sterile
adjective

Latin sterilis, barren / not-fertile — sharing root with Greek steiros (barren). As a color modifier, sterile implies a clear-and-medical-clean-and-stripped quality, the crisp color of operating-theater surgical-environment white-and-stainless-steel surfaces. Sits at the crisp-and-clean end of the grid, parallel to sanitary and hygienic in usage.

Vanilla
noun

Vanilla planifolia, the climbing orchid native to Mexico whose cured seed pods yield the world's second-most-expensive spice (after saffron). The color vanilla refers to the pale yellow-cream of a fresh vanilla cream filling: a soft, very pale slightly warm off-white with the matte finish of egg-and-cream emulsion. Warmer than cream, cooler than honey.

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.

#e4dfa0
Original
#eada9c
Protanopia
#ecdea2
Deuteranopia
#eed7cf
Tritanopia
#dcdcdc
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).
Failon White
1.37:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
15.36:1

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