#274c43 - Blackboard Green color

A deep, muted teal-green with cool, blue-leaning undertones and a subtle gray softness. It reads like a shadowed forest or ocean depth—calm, grounded, and slightly moody. The hue conveys sophistication and restraint rather than brightness, pairing beautifully with warm wood tones, brass accents, creams, and soft neutrals. Ideal for elegant interiors, moody branding, or calming backgrounds where a rich, natural feel is desired without overpowering surrounding elements.

#274c43 color RGB value is 39, 76, 67, and the CMYK value is 0.487, 0.00, 0.118, 0.702. Alternative names for that color are: blackboard green, teal, darkslategray, plantation, outer space, green, darkslategrey.

Open Color Palette Builder Open Color Wheel

Color Conversion

Name	Values	CSS
RGB(0-255)	39, 76, 67	rgb(39, 76, 67)
CMYK	0.487, 0.00, 0.118, 0.702	-
sRGB	0.153, 0.298, 0.263	rgb(15.3%, 29.8%, 26.3%)
Adobe® 98 RGB compatible	0.218, 0.303, 0.271	color(a98-rgb, 0.218, 0.303, 0.271)
HCT	179, 21.5, 29.4	color(--hct, 179, 14.8%, 29.4%)
HSL	165, 32.2, 22.5	hsl(165, 32.2%, 22.5%)
HSV	165, 48.7, 29.8	color(--hsv, 165, 48.7%, 29.8%)
HWB	165, 15.3, 70.2	hwb(165, 15.3%, 70.2%)
Lab	29.3, -15.8, 1.02	lab(29.3%, -15.8, 1.02)
P3	0.188, 0.295, 0.264	color(display-p3, 0.188, 0.295, 0.264)
XYZ D50	0.0447, 0.0597, 0.0474	color(xyz-d50, 0.045, 0.06, 0.047)