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Clear Agua

#1f632b
Notes

Clear Agua (#1F632B) is a deep green with an earthy character. It leans grounded and natural, the kind of color that plays well with wood, clay, linen, and warm neutrals. Its HSL profile (131°, 52%, 25%) places it in the balanced band at a dark lightness. It works well as a headline, icon, or deep background in an otherwise light layout, pairing cleanly with cream, bone, and warm neutrals. For a confident two-color system, pair it with its complementary magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#1f632b
RGB
rgb(31, 99, 43)
HSL
hsl(131, 52%, 25%)
HWB
hwb(131 12% 61%)
OKLCH
oklch(44.3% 0.111 146.6)
HSV
hsv(131, 69%, 39%)
LAB
lab(36.72% -34.30 25.49)
LCH
lch(36.72% 42.73 143.38)
CMYK
cmyk(69%, 0%, 57%, 61%)

Etymology

Clear
adjective

From the Latin clarus, bright, distinct — used as a color modifier since the medieval period for hues without haze or mixing. Clear blue sky, clear green water: the implication is moderate saturation combined with optical clarity. Sits at the crisp-bucket center alongside clean and true.

Agua
noun

The Spanish word for water — used in agua fresca, agua marina (sea water), and the pale blue-green tile of Andalusian fountains. The color refers to a Sevillian agua-tile fountain: a soft, slightly cool pale blue-green with the high gloss of fired Andalusian ceramic.

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.

#1f632b
Original
#645a26
Protanopia
#5c542f
Deuteranopia
#0b6156
Tritanopia
#515151
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).
AAAon White
7.30:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
Failon Black
2.88:1

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