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Regal Meadow

#187c1a
Notes

Regal Meadow (#187C1A) 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°, 68%, 29%) 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
#187c1a
RGB
rgb(24, 124, 26)
HSL
hsl(121, 68%, 29%)
HWB
hwb(121 9% 51%)
OKLCH
oklch(51.2% 0.159 143.0)
P3
color(display-p3 0.2302 0.4791 0.1686)
HSV
hsv(121, 81%, 49%)
LAB
lab(45.20% -46.78 42.52)
LCH
lch(45.20% 63.21 137.73)
CMYK
cmyk(81%, 0%, 79%, 51%)

Etymology

Regal
adjective

Latin rēgālis, kingly — derived from rēx (king). As a color modifier, regal implies a saturated-and-royal-formality quality, the deep-rich color of British-Coronation-period royal vestment-and-mantle and Imperial-State-Crown regalia. Sits at the bold-and-imperial end of the grid, parallel to sovereign and royal in usage.

Meadow
noun

A mid-height grassland — wildflower-mixed pasture too rich for tilled crops but too tame for prairie. The color refers to the average reflectance of an English meadow in June: a soft, slightly yellow-shifted green with the matte finish of grass blades and clover, scattered with the punctuation of buttercups and clover blossoms. Lighter than forest, warmer than fern, with the pastoral weight of a word from John Constable.

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.

#187c1a
Original
#7f7004
Protanopia
#746825
Deuteranopia
#007869
Tritanopia
#606060
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).
AAon White
5.33:1
The quick brown foxSample body text at normal size. The wcag minimum for body contrast is 4.5:1 (AA) or 7:1 (AAA).
AA Largeon Black
3.94:1

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
##187C1A
Display P3
Display P3
color(display-p3 0.2302 0.4791 0.1686)
P3 has subtle headroomOKLCH chroma 0.159

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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