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Inscribed Celeste

#b5fcfb
Notes

Inscribed Celeste (#B5FCFB) is a soft cyan with a pastel character. It reads calm and airy, with enough chroma to feel intentional rather than washed out. Its HSL profile (179°, 92%, 85%) places it in the highly saturated band at a light 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 red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#b5fcfb
RGB
rgb(181, 252, 251)
HSL
hsl(179, 92%, 85%)
HWB
hwb(179 71% 1%)
OKLCH
oklch(94.4% 0.070 194.9)
HSV
hsv(179, 28%, 99%)
LAB
lab(94.49% -21.98 -6.58)
LCH
lch(94.49% 22.94 196.67)
CMYK
cmyk(28%, 0%, 0%, 1%)

Etymology

Inscribed
adjective

Latin īnscrībere, to write upon — past-participle of inscribe. As a color modifier, inscribed implies a clear-and-text-or-pattern-cut quality, the crisp color of Roman-Imperial-period monumental-stone inscription-and-monumental-text incised-relief. Sits at the crisp-and-incised end of the grid, parallel to etched and engraved in usage.

Celeste
noun

Italian and Spanish for celestial — the pale, slightly green-shifted blue of a Tuscan sky in summer or a Bolognese fresco background. Celeste as a color borrowing into English carries the same association: a clean, very pale blue with the matte finish of distemper paint. Lighter than azure, cooler than powder, with the Italian-architectural weight of a word that names the soffit color of a hundred Renaissance ceilings.

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.

#b5fcfb
Original
#f3f5fb
Protanopia
#e6ebfc
Deuteranopia
#9cfffb
Tritanopia
#ededed
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
1.15:1
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
18.28:1

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