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Blazing Pith Kelly

#37ae2c
Notes

Blazing Pith Kelly (#37AE2C) is a true green 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 (115°, 60%, 43%) 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 violet. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#37ae2c
RGB
rgb(55, 174, 44)
HSL
hsl(115, 60%, 43%)
HWB
hwb(115 17% 32%)
OKLCH
oklch(66.0% 0.196 141.9)
HSV
hsv(115, 75%, 68%)
LAB
lab(62.73% -56.73 53.71)
LCH
lch(62.73% 78.12 136.57)
CMYK
cmyk(68%, 0%, 75%, 32%)

Etymology

Blazing
adjective

Old English blǣse, flame — present-participle of blaze. As a color modifier, blazing implies a saturated-and-bright-flaming quality, the bright color of Yule-log and Bonfire-Night large-flame fire-emission. Sits at the bright-and-warm end of the grid, parallel to flaming and scorching in usage.

Pith
modifier

Old English piþa, pith / inner-stalk. As a color modifier, pith implies a soft-inner-stalk-or-core quality, the visual register of bamboo-and-elderberry-and-rattan-pith hand-cut-and-extracted soft-inner-stalk-or-core hand-cut-and-extracted-pith-and-core surfaces under hand-cut-and-extracted-pith-and-core workshop-light. Sits at the modifier-and-texture end of the grid, parallel to cane and bark in usage.

Kelly
noun

A bright yellow-green named for the Irish surname Kelly, common enough by the late nineteenth century to stand in for generic Irish in American slang. The color is the saturated, optically bright green of a Saint Patrick's Day parade: cleaner than shamrock, brighter than fern, with the pop-culture weight of a color used annually for green beer, green carnations, and the Chicago River.

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.

#37ae2c
Original
#b29e12
Protanopia
#a4943a
Deuteranopia
#1ba995
Tritanopia
#8b8b8b
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
2.90:1
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
7.25:1

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