colors
Back to gallery

Smoldering Cardamom

#307b20
Notes

Smoldering Cardamom (#307B20) is a deep 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 (109°, 59%, 30%) 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
#307b20
RGB
rgb(48, 123, 32)
HSL
hsl(109, 59%, 30%)
HWB
hwb(109 13% 52%)
OKLCH
oklch(51.7% 0.145 140.5)
HSV
hsv(109, 74%, 48%)
LAB
lab(45.49% -40.92 40.72)
LCH
lch(45.49% 57.73 135.14)
CMYK
cmyk(61%, 0%, 74%, 52%)

Etymology

Smoldering
adjective

The progressive participle of smolder, to burn slowly without flame. Used as a color word since the late nineteenth century for the deep reds and oranges of barely-flame coal — the warm saturated darks where the heat is internal rather than emitted. Sits in the bold-and-warm corner, slightly less luminous than burning and slightly less calm than rich.

Cardamom
noun

Elettaria cardamomum, the South Asian and East African spice whose green pods are essential to Indian chai, Scandinavian kardemumma baking, and Arab coffee. The color refers to fresh green cardamom pods: a saturated, slightly cool yellow-green with the matte finish of dry seed pods. Cooler than fennel.

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.

#307b20
Original
#7e7011
Protanopia
#756929
Deuteranopia
#267769
Tritanopia
#646464
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
5.28:1
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
3.98:1

Related Colors

Canvas