colors
Back to gallery

Surveyed Column Teal

#12b89d
Notes

Surveyed Column Teal (#12B89D) 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 (170°, 82%, 40%) 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
#12b89d
RGB
rgb(18, 184, 157)
HSL
hsl(170, 82%, 40%)
HWB
hwb(170 7% 28%)
OKLCH
oklch(70.1% 0.128 176.9)
HSV
hsv(170, 90%, 72%)
LAB
lab(67.16% -44.74 2.85)
LCH
lch(67.16% 44.83 176.35)
CMYK
cmyk(90%, 0%, 15%, 28%)

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.

Column
modifier

Latin columna, column. As a color modifier, column implies a vertical-Doric-and-Ionic-and-Corinthian quality, the visual register of Greek-and-Roman-Column hand-cut Doric-Ionic-Corinthian fluted-and-capital classical-column architectural surfaces under Greek-and-Roman classical-column architectural light. Sits at the modifier-and-architecture end of the grid, parallel to pillar and plinth 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.

#12b89d
Original
#b0ac9c
Protanopia
#9d9e9f
Deuteranopia
#00bbb0
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
2.51:1
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
8.37:1

Related Colors

Canvas