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Glistening Anise Peridot

#33fbe5
Notes

Glistening Anise Peridot (#33FBE5) is a true teal with a neon character. It sits at the high-saturation edge of its family. Use it sparingly, as signage, accent, or highlight against darker surfaces. Its HSL profile (173°, 96%, 59%) places it in the highly saturated band at a mid 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
#33fbe5
RGB
rgb(51, 251, 229)
HSL
hsl(173, 96%, 59%)
HWB
hwb(173 20% 2%)
OKLCH
oklch(89.1% 0.151 183.3)
P3
color(display-p3 0.4828 0.9703 0.8982)
HSV
hsv(173, 80%, 98%)
LAB
lab(89.56% -51.36 -2.90)
LCH
lch(89.56% 51.44 183.23)
CMYK
cmyk(80%, 0%, 9%, 2%)

Etymology

Glistening
adjective

Old English glisnian, to glisten — present-participle of glisten, sharing root with German glitzern. As a color modifier, glistening implies a saturated-and-wet-or-polished-reflective quality, the bright color of fresh-rain-and-polished-silver surface-reflection. Sits at the bright-and-reflective end of the grid, parallel to shimmering and gleaming in usage.

Anise
modifier

Latin anīsum, sweet-licorice-seed. As a color modifier, anise implies a sweet-licorice-and-Mediterranean-aniseed quality, the visual register of Sicilian-and-Provençal-anise hand-sweet-licorice-and-Mediterranean-aniseed Sicilian-and-Provençal-anise-and-Pernod-Ricard anise-and-sweet-licorice surfaces under Sicilian-and-Provençal-anise-and-Pernod-Ricard Marseille-and-Sicily-and-Pastis Mediterranean-licorice-light. Sits at the modifier-and-flavor end of the grid, parallel to clove and caraway in usage.

Peridot
noun

The transparent green variety of olivine — the gem mined from Egyptian Zabargad Island since pharaonic times and now from arid mountain ranges in Pakistan, Arizona, and Vietnam. The color refers to a faceted peridot: a clean, slightly yellow-shifted green with the gem's signature internal warmth. Lighter than emerald, brighter than olivine in its rough state, with the unusual gem-trade quality of being one of the few minerals that occurs in only one color.

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.

#33fbe5
Original
#efece4
Protanopia
#d5d9e7
Deuteranopia
#00fff4
Tritanopia
#cfcfcf
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
1.31:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AAAon Black
16.07:1

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
##33FBE5
Display P3
Display P3
color(display-p3 0.4828 0.9703 0.8982)
P3 has subtle headroomOKLCH chroma 0.151

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.

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