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Hooded Bracken

#155316
Notes

Hooded Bracken (#155316) is a deep green 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 (121°, 60%, 20%) 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 violet. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#155316
RGB
rgb(21, 83, 22)
HSL
hsl(121, 60%, 20%)
HWB
hwb(121 8% 67%)
OKLCH
oklch(38.9% 0.112 143.3)
HSV
hsv(121, 75%, 33%)
LAB
lab(30.41% -32.95 28.99)
LCH
lch(30.41% 43.89 138.65)
CMYK
cmyk(75%, 0%, 73%, 67%)

Etymology

Hooded
adjective

Old English hōd, hood — past-participle of hood, sharing root with German Hut (hat). As a color modifier, hooded implies the deep-and-veiled-and-fabric-shrouded quality of monk-and-friar enveloping-cowled-cloak silhouette in Cistercian-and-Benedictine monastic tradition. Sits at the deep-and-veiled end of the grid, parallel to cloaked and mantled with monastic register.

Bracken
noun

Pteridium aquilinum, the cosmopolitan bracken fern — one of the most widespread plants on Earth, dominating the understory of British and European deciduous woodland. Bracken color refers to mature bracken fronds in summer: a saturated, slightly muted deep yellow-green with the matte finish of large pinnate fern.

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

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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.

#155316
Original
#554b0e
Protanopia
#4e461c
Deuteranopia
#045047
Tritanopia
#414141
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
9.21:1
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
2.28:1

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