colors
Back to gallery

Hygienic Caper Turquoise

#2bb0bc
Notes

Hygienic Caper Turquoise (#2BB0BC) 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 (185°, 63%, 45%) 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
#2bb0bc
RGB
rgb(43, 176, 188)
HSL
hsl(185, 63%, 45%)
HWB
hwb(185 17% 26%)
OKLCH
oklch(69.4% 0.109 204.2)
P3
color(display-p3 0.3440 0.6804 0.7286)
HSV
hsv(185, 77%, 74%)
LAB
lab(65.90% -30.13 -16.13)
LCH
lch(65.90% 34.18 208.17)
CMYK
cmyk(77%, 6%, 0%, 26%)

Etymology

Hygienic
adjective

Greek hygieinós, healthful — derived from Hygieia (goddess of health). As a color modifier, hygienic implies a clear-and-medical-clean quality, the crisp color of Mid-Century-Modern clinical-and-hospital interior-architecture surfaces. Sits at the crisp-and-clean end of the grid, parallel to sanitary and sterile in usage.

Caper
modifier

Greek κάππαρις, Mediterranean-pickled-bud. As a color modifier, caper implies a Mediterranean-pickled-bud-and-briny-tang quality, the visual register of Pantelleria-and-Sicilian-caper hand-Mediterranean-pickled-bud-and-briny-tang Pantelleria-and-Sicilian-caper-and-Aeolian-Islands caper-and-Mediterranean-pickled-bud surfaces under Pantelleria-and-Sicilian-caper-and-Aeolian-Islands Pantelleria-and-Aeolian-and-Sicilian Mediterranean-brine-light. Sits at the modifier-and-flavor end of the grid, parallel to anise and tang in usage.

Turquoise
noun

The hydrated copper-aluminum phosphate mined in Persia and the American Southwest for thousands of years — the firuze of Iran, the chalchihuitl of Mesoamerica, the heart of Pueblo and Navajo silverwork. The color refers to a fine Sleeping Beauty turquoise from Arizona: a saturated, slightly green-shifted blue with the slight matrix of host-rock veining. Brighter than persian, lighter than cerulean.

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.

#2bb0bc
Original
#a1a8bd
Protanopia
#8d9abc
Deuteranopia
#00b8b3
Tritanopia
#959595
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
2.61:1
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
8.04:1

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
##2BB0BC
Display P3
Display P3
color(display-p3 0.3440 0.6804 0.7286)
P3 has subtle headroomOKLCH chroma 0.109

Moderately saturated colors gain a small bump in P3 — the difference is usually visible side-by-side on wide-gamut hardware but won't change the character of the color.

Related Colors

Canvas