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Foundational Cendra

#9b898a
Notes

Foundational Cendra (#9B898A) is a true red 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 (357°, 8%, 57%) places it in the muted band at a mid lightness. It works across type, buttons, and borders, saturated enough to feel deliberate but balanced enough to not fight the rest of the palette. For a confident two-color system, pair it with its complementary cyan. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#9b898a
RGB
rgb(155, 137, 138)
HSL
hsl(357, 8%, 57%)
HWB
hwb(357 54% 39%)
OKLCH
oklch(64.7% 0.022 13.9)
P3
color(display-p3 0.5961 0.5398 0.5421)
HSV
hsv(357, 12%, 61%)
LAB
lab(58.69% 6.94 1.95)
LCH
lch(58.69% 7.21 15.67)
CMYK
cmyk(0%, 12%, 11%, 39%)

Etymology

Foundational
adjective

Latin fundātiō, foundation — adjectival suffix -al. As a color modifier, foundational implies a neutral-and-base-and-supporting quality where the hue carries the visual register of Bauhaus-and-Mondrian-De-Stijl foundational-and-base-supporting-color theoretical-color-system. Sits at the neutral-and-foundational end of the grid, parallel to primary and essential in usage.

Cendra
noun

Catalan cendra, ash — the Catalan cognate, particularly the cool-pale-gray of Pyrenean-Catalan wood-ash used in Pyrenean-textile traditional cleaning-and-dye work. Cendra color refers to a freshly collected Pyrenean cendra-de-faig (beech-ash) on a hand-thrown Catalan clay collecting-jar: a balanced cool gray with the matte finish of beech-and-pine hand-collected hearth-ash with Pyrenean-mineral signature on the absorbing clay vessel-walls.

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.

#9b898a
Original
#8c8b8a
Protanopia
#908e8a
Deuteranopia
#9f8889
Tritanopia
#8d8d8d
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).
AA Largeon White
3.31:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAon Black
6.34:1

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
##9B898A
Display P3
Display P3
color(display-p3 0.5961 0.5398 0.5421)
Inside sRGBOKLCH chroma 0.022

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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