colors
Back to gallery

Symmetrical Sparta Verdigris

#2da9a8
Notes

Symmetrical Sparta Verdigris (#2DA9A8) 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 (180°, 58%, 42%) 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
#2da9a8
RGB
rgb(45, 169, 168)
HSL
hsl(180, 58%, 42%)
HWB
hwb(180 18% 34%)
OKLCH
oklch(67.0% 0.104 194.1)
P3
color(display-p3 0.3354 0.6534 0.6543)
HSV
hsv(180, 73%, 66%)
LAB
lab(63.14% -32.59 -9.13)
LCH
lch(63.14% 33.84 195.64)
CMYK
cmyk(73%, 0%, 1%, 34%)

Etymology

Symmetrical
adjective

Greek symmetría, due-proportion — adjectival suffix -al, derived from sym-metron (with-measure). As a color modifier, symmetrical implies a clear-and-balanced-and-mirrored quality where the hue carries the visual register of bilateral-or-radial proportional symmetry. Sits at the crisp-and-balanced end of the grid, parallel to balanced and aligned in usage.

Sparta
modifier

Greek Σπάρτη, Sparta. As a color modifier, sparta implies a Lacedaemonian-and-warrior-city-state quality, the visual register of Spartan-Lacedaemonian-City-State hand-built bronze-armor-and-crimson-tunic-and-stone-temple Doric-warrior-state surfaces under Lacedaemonian-Sparta-and-Eurotas-Valley Doric-warrior-state Greek-Peloponnese light. Sits at the modifier-and-cultural end of the grid, parallel to athens and roman in usage.

Verdigris
noun

The basic copper carbonate that forms on weathered copper and bronze — the pigment scraped from oxidized metal and used in Renaissance painting before being supplanted by more stable greens. The color refers to a thick verdigris on aged copper roofing or the Statue of Liberty's surface: a soft, slightly muted blue-green with the powdery finish of mineral oxide. Cooler than patina, warmer than seafoam, with the archaeological weight of a mineral made by time.

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.

#2da9a8
Original
#9ea0a8
Protanopia
#8c93a9
Deuteranopia
#00aea8
Tritanopia
#8f8f8f
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
2.86:1
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
7.35:1

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
##2DA9A8
Display P3
Display P3
color(display-p3 0.3354 0.6534 0.6543)
P3 has subtle headroomOKLCH chroma 0.104

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