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Methodical Beam Moss

#11593a
Notes

Methodical Beam Moss (#11593A) is a deep teal with a jewel character. It carries the deep, saturated richness of a gemstone. Authoritative and slightly formal, it works well for type and heavy UI elements. Its HSL profile (154°, 68%, 21%) 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
#11593a
RGB
rgb(17, 89, 58)
HSL
hsl(154, 68%, 21%)
HWB
hwb(154 7% 65%)
OKLCH
oklch(41.3% 0.086 159.5)
P3
color(display-p3 0.1615 0.3437 0.2371)
HSV
hsv(154, 81%, 35%)
LAB
lab(33.07% -29.73 11.93)
LCH
lch(33.07% 32.04 158.13)
CMYK
cmyk(81%, 0%, 35%, 65%)

Etymology

Methodical
adjective

Greek méthodos, systematic-procedure — adjectival suffix -al. As a color modifier, methodical implies a clear-and-systematic-and-step-by-step quality where the hue carries the visual register of careful-procedure-followed design-element. Sits at the crisp-and-orderly end of the grid, parallel to orderly and organized in usage.

Beam
modifier

Old English bēam, tree-or-ray-of-light. As a color modifier, beam implies a focused-and-shaft-of-light quality, the visual register of lighthouse-and-cathedral-clerestory-beam hand-focused-and-shaft-of-light lighthouse-and-cathedral-clerestory-and-search-light beamed-and-focused-and-shaft-of-light surfaces under lighthouse-and-cathedral-clerestory-and-search-light coastal-headland-and-Gothic-nave-and-night-sky directed-light. Sits at the modifier-and-mood end of the grid, parallel to ray and gleam in usage.

Moss
noun

Bryophyta — the nonvascular plants that colonized land 470 million years ago, before vascular plants and far before flowers. The color refers to a thick mat of Hypnum or sphagnum on a temperate forest floor: a soft, slightly yellow-shifted green with the velvet texture of millimeter-scale leaves. Dustier than fern, deeper than lichen, with the slow patience of a plant that lives by absorbing rain through its surface.

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.

#11593a
Original
#585238
Protanopia
#4f4b3c
Deuteranopia
#005951
Tritanopia
#474747
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
8.35:1
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
2.51:1

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
##11593A
Display P3
Display P3
color(display-p3 0.1615 0.3437 0.2371)
P3 has subtle headroomOKLCH chroma 0.086

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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