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Surveyed Spica Teal

#1bb6a0
Notes

Surveyed Spica Teal (#1BB6A0) is a true teal with a vibrant character. It holds its own as a focal accent, carrying visual weight without tipping into neon territory. Its HSL profile (171°, 74%, 41%) 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
#1bb6a0
RGB
rgb(27, 182, 160)
HSL
hsl(171, 74%, 41%)
HWB
hwb(171 11% 29%)
OKLCH
oklch(69.8% 0.123 179.7)
P3
color(display-p3 0.3355 0.7032 0.6295)
HSV
hsv(171, 85%, 71%)
LAB
lab(66.69% -42.51 0.53)
LCH
lch(66.69% 42.51 179.29)
CMYK
cmyk(85%, 0%, 12%, 29%)

Etymology

Surveyed
adjective

Old French surveer, to look upon — past-participle of survey. As a color modifier, surveyed implies a clear-and-measured-and-coordinated quality, the crisp color of Mason-Dixon-Line-and-Royal-Navy-Hydrographic scientific-and-cadastral land-and-sea surveying tradition. Sits at the crisp-and-mapped end of the grid, parallel to mapped and plotted in usage.

Spica
modifier

Latin spīca, ear-of-grain. As a color modifier, spica implies a Virgin-and-grain-ear-and-blue-white-star quality, the visual register of Virgo-constellation-and-spring-Spica hand-Virgin-and-grain-ear-and-blue-white-star Virgo-constellation-and-spring-and-Bortle-1-sky spica-and-Virgin-and-grain-ear-and-blue-white-star surfaces under Virgo-constellation-and-spring-and-Bortle-1-sky April-and-May-spring-southern-vista grain-bearing-stellar-light. Sits at the modifier-and-cosmic end of the grid, parallel to vega and altair in usage.

Teal
noun

Anas crecca, the small dabbling duck whose male in breeding plumage sports a chestnut head crossed by a glossy green-blue stripe. The color refers to that stripe — the iridescent panel just behind the eye: a saturated, slightly muted blue-green with the optical depth of structural color rather than pigment. Cooler than cypress, warmer than cerulean, with the ornithological specificity of a color named for one feather of one bird.

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.

#1bb6a0
Original
#aeaa9f
Protanopia
#9b9ca2
Deuteranopia
#00b9af
Tritanopia
#939393
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
2.55:1
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
8.25:1

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
##1BB6A0
Display P3
Display P3
color(display-p3 0.3355 0.7032 0.6295)
P3 has subtle headroomOKLCH chroma 0.123

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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