colors
Back to gallery

Bleached Reservoir

#8fbdc5
Notes

Bleached Reservoir (#8FBDC5) is a true cyan with a cool character. It leans cool, sitting on the blue, green, and violet side of the wheel. Quiet and dependable, a fit for product UI and data visualization. Its HSL profile (189°, 32%, 67%) places it in the balanced 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 red. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#8fbdc5
RGB
rgb(143, 189, 197)
HSL
hsl(189, 32%, 67%)
HWB
hwb(189 56% 23%)
OKLCH
oklch(76.8% 0.050 209.4)
P3
color(display-p3 0.5980 0.7361 0.7673)
HSV
hsv(189, 27%, 77%)
LAB
lab(73.72% -13.27 -8.97)
LCH
lch(73.72% 16.02 214.06)
CMYK
cmyk(27%, 4%, 0%, 23%)

Etymology

Bleached
adjective

The past participle of bleach, to whiten by chemical or solar action. Used as a color modifier since the medieval period for hues that have lost their original saturation through chemical treatment or sun exposure. Bleached wood, bleached linen: low saturation combined with high lightness. Sits at the pale-bucket alongside faded.

Reservoir
noun

A constructed body of water — particularly the dam-impounded reservoirs of arid-region water supply: Lake Mead, Hetch Hetchy, Lake Powell. Reservoir color refers to mid-depth Lake Mead water: a saturated, slightly cool deep blue with the optical depth of stored desert water.

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.

#8fbdc5
Original
#b5b9c6
Protanopia
#acb2c5
Deuteranopia
#7dc1bf
Tritanopia
#b4b4b4
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
2.05:1
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
10.25:1

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
##8FBDC5
Display P3
Display P3
color(display-p3 0.5980 0.7361 0.7673)
Inside sRGBOKLCH chroma 0.050

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.

Related Colors

Canvas