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Twinkling Fiji

#37ba5d
Notes

Twinkling Fiji (#37BA5D) is a true 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 (137°, 54%, 47%) 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 magenta. For something softer, pull in its analogous neighbors on either side of the wheel.

HEX
#37ba5d
RGB
rgb(55, 186, 93)
HSL
hsl(137, 54%, 47%)
HWB
hwb(137 22% 27%)
OKLCH
oklch(69.7% 0.174 148.9)
P3
color(display-p3 0.3790 0.7193 0.4043)
HSV
hsv(137, 70%, 73%)
LAB
lab(67.06% -55.25 36.96)
LCH
lch(67.06% 66.47 146.22)
CMYK
cmyk(70%, 0%, 50%, 27%)

Etymology

Twinkling
adjective

Old English twinclian, to wink rapidly — present-participle of twinkle. As a color modifier, twinkling implies a saturated-and-rapid-flicker-reflective quality, the bright color of Christmas-fairy-light and night-sky-star atmospheric-scintillation. Sits at the bright-and-reflective end of the grid, parallel to sparkling and glittering in usage.

Fiji
noun

The Melanesian archipelago — and the saturated turquoise of Fijian lagoons surrounding the Yasawa and Mamanuca island groups. Fiji refers to a Fijian lagoon at high tide: a saturated, slightly cool deep blue-green with the optical clarity of warm South Pacific water.

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.

#37ba5d
Original
#bcaa55
Protanopia
#ac9f64
Deuteranopia
#00b6a4
Tritanopia
#979797
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
2.52:1
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
8.34:1

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
##37BA5D
Display P3
Display P3
color(display-p3 0.3790 0.7193 0.4043)
P3 has subtle headroomOKLCH chroma 0.174

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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